# Questions on Geometry: Bodies in space, right solid, cylinder, sphere answered by real tutors!

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 Geometry: Bodies in space, right solid, cylinder, sphere Solvers Lessons Answers archive Quiz In Depth

 Question 247853: ABCDEFGH has the edges of length 4. If the faces of the cube are solid squares, what is the radius of the largest sphere that just fits inside? Workings please, Many Regards, Krish Desai Click here to see answer by Alan3354(30993)

 Question 247861: A cube ABCDEFGH has edges of length 4. If the faces of the cube are "missing", but the egdes are solid lines(forming a cubical frame), what is the radius of the largest sphere that just fits inside the cubical frame.(touching each of the twelve edges) Many Regards, Krish Desai Click here to see answer by Alan3354(30993)

 Question 250201: The volume of a cylinder is approximately 800 cm3. If the cylinder is 16 cm tall what is its radius? Click here to see answer by jsmallt9(3296)

 Question 253508: please look at this link http://www2.edmastery.com/li/itemAssets/nnds_li%20-%20production%5Cdantonm%5C6_1_2_5.jpg the answer i worked out would be D because the front would stay the same. The top would fold down and the right would fold up? did i do it right? Click here to see answer by richwmiller(9135)

 Question 254246: If you build a circular pool with a volume of 1000 cubic feet, what is the approximate radius of the pool? Click here to see answer by ptaylor(2048)
 Question 254246: If you build a circular pool with a volume of 1000 cubic feet, what is the approximate radius of the pool? Click here to see answer by Theo(3464)

 Question 257993: A pole that is tall casts a shadow that is long. At the same time a nearby tower casts a shadow that is long. How tall is the tower? Round your answer to the nearest meter Click here to see answer by Earlsdon(6287)

 Question 259541: The volume of a cylinder is 300 pi. It has an altitude of 3. What is the radius of a base of this cylinder? Click here to see answer by drk(1908)

 Question 262194: A cube is a solid figure with six faces. Each face is a square. The surface area of a cube is the total area of all the faces of the cube. When I increase the side length of a certain cube by 3, the surface area increases by 234. What is the volume of the original cube? Click here to see answer by richwmiller(9135)

 Question 263892: Exactly how many cubic inches of ice cream can an ice cream cone hold (within the cone) if it's height is 4 inches and the radius of it's base is 1.5 inches? Please use "pi" for the symbol in the problem. I am so completely lost, I have looked at book over and over again, I just don't understand... Click here to see answer by richwmiller(9135)
 Question 263892: Exactly how many cubic inches of ice cream can an ice cream cone hold (within the cone) if it's height is 4 inches and the radius of it's base is 1.5 inches? Please use "pi" for the symbol in the problem. I am so completely lost, I have looked at book over and over again, I just don't understand... Click here to see answer by dylantc77(3)

 Question 265660: Could you walk me thru this plz? A circle of diameter 2 in. has its center at the center of a square of side 2 in. Find the area of the region that is inside the square and outside the circle. Click here to see answer by Alan3354(30993)

 Question 265658: Could you walk me thru this plz? A solid consists of a cone and a hemisphere mounted base to base. If the radius of the common base is 2 in. and the volume of the cone is equal to the volume of the hemisphere, what is the height of the cone? Click here to see answer by JBarnum(2044)

 Question 266351: How much water can be held by a cylindrical tank with a radius of 12 feet and a height of 30 feet? A. 13,564.8 cubic feet B. 2,260.8 cubic feet C. 33,912 cubic feet D. 54,259.20 cubic feet Click here to see answer by rfer(12657)

 Question 268047: a sphere of diameter 25 cm is half full with acid all of which is drained to a tall cyliderical beaker 16 cm in diameter. what is the depth of the acid in the beaker Click here to see answer by CharlesG2(828)

 Question 272261: The volume of a sphere is 288 pi cm tripled . Find the lenght of a radius of a SPHERE.What is the answer and how did you do it? help me please . Click here to see answer by Alan3354(30993)
 Question 272261: The volume of a sphere is 288 pi cm tripled . Find the lenght of a radius of a SPHERE.What is the answer and how did you do it? help me please . Click here to see answer by Earlsdon(6287)

 Question 275149: A farmer's silo is the shape of a cylinder with a hemisphere as the roof. If the height of the silo is 68 feet and the radius of the hemisphere is r feet, express the volume of the silo as a function of r. Click here to see answer by ankor@dixie-net.com(15651)

 Question 280826: a right circular cylinder has a volume of 1000 cubic inches and a height of 8 inches. what is the radius? Click here to see answer by mananth(12270)

 Question 282089: How do I find the radius of a this cylinder? The height (h) is twice the radius (r) The total area is 150π I set up the equation 2πr(2r)+2πr^2 = 150π now what? Click here to see answer by richwmiller(9135)

 Question 282513: A cylindrical container has a base area of 100 M and is 12 m hight. If the container is one-third filled with water, what is the volume of the water in the container? Click here to see answer by Theo(3464)

 Question 282520: What is the surface area of a cylindrical ring if its outside diameter is 16 mm and its inside is 10 mm? Round your answer to the nearest whole number. Click here to see answer by dabanfield(803)

 Question 283386: What is the radius of a right cone that has Lateral Area 100(pie) and Total Area 136(pie). So far I've tried using my givens and substituting them into the Lateral Area and Total Area formulas but I'm not making any progress. Click here to see answer by richwmiller(9135)

 Question 284724: The radius of a cylinder is increased by 40%, but the height is cut in half. What is the resulting change in volume? A.2% decrease B. 30% decrease C. 30% increase D. 2% increase Click here to see answer by mananth(12270)
 Question 284724: The radius of a cylinder is increased by 40%, but the height is cut in half. What is the resulting change in volume? A.2% decrease B. 30% decrease C. 30% increase D. 2% increase Click here to see answer by Alan3354(30993)

 Question 285377: what is the volume of the region inside a 6 inch cube but outside the sphere? Click here to see answer by stanbon(57342)

 Question 286803: A cylindrical can has no top. Its base circumference is 8π and its height is 13. What is the surface area of the can? A. 104π B. 112π C. 120π D. 136π E. 168π Click here to see answer by Alan3354(30993)

 Question 286820: a cubical box with interior edges of 18 inches contains a ball with a diameter of 18 inches. How much space is left inside the box? Click here to see answer by richwmiller(9135)

 Question 287598: A right circular cylinder is given. If the radius is increased by 25% then the volume will stay the same if the height is increased/decreased by what percent? (a) Increased by 64% (b) Decreased by 36% (c) Decreased by 25% (d) Increased by 25% (e) None of the above Click here to see answer by dabanfield(803)

 Question 287625: A right circular cylinder is given. If the radius is increased by 25% then the volume will stay the same if the height is increased/decreased by what percent? (a) Increased by 64% (b) Decreased by 36% (c) Decreased by 25% (d) Increased by 25% (e) None of the above Click here to see answer by Grinnell(63)

 Question 287853: The dimensions of a cylinder, its radius and height are each doubled. What is true about its resulting surface area? a) The resulting volume is double the original surface area. b) The resulting volume is triple the original surface area. c) The resulting volume is 4 times the original surface area. d) The resulting volume is 6 times the original surface area. e) The resulting volume is 8 times the original surface area. Click here to see answer by Grinnell(63)
 Question 287853: The dimensions of a cylinder, its radius and height are each doubled. What is true about its resulting surface area? a) The resulting volume is double the original surface area. b) The resulting volume is triple the original surface area. c) The resulting volume is 4 times the original surface area. d) The resulting volume is 6 times the original surface area. e) The resulting volume is 8 times the original surface area. Click here to see answer by dabanfield(803)

 Question 288016: Using 3.14 for π, find the volume, correct to two decimal places, of a cylinder which is 4.5 ft in radius and 10 ft high. Click here to see answer by mananth(12270)

 Question 288026: If there are 7.5 gallons to the cubic foot, and a spherical storage tank has a radius of 10.5 ft, then using 3.14159 for π ,how many gallons, correct to the nearest whole gallon, will the full storage tank hold? Click here to see answer by nerdybill(6958)

 Question 288020: A propane tank is in the form of a cylinder with two half-spheres, one on each end. The radius of the cylinder is the same as the radius of each half-sphere. What is the volume of a propane tank of cylindrical length 12 ft and radius 5 ft, correct to the nearest whole cubic foot? Click here to see answer by nerdybill(6958)
 Question 288020: A propane tank is in the form of a cylinder with two half-spheres, one on each end. The radius of the cylinder is the same as the radius of each half-sphere. What is the volume of a propane tank of cylindrical length 12 ft and radius 5 ft, correct to the nearest whole cubic foot? Click here to see answer by Alan3354(30993)

 Question 288257: A trapezoid has a lower base which is twice as long as its parallel upper base. The upper base is 17 cm long. One non-parallel side is 12 cm long and the other non-parallel side is 6 cm longer than the shorter non-parallel side. What is the perimeter of the trapezoid? Click here to see answer by unlockmath(1599)

 Question 288259: A large, irrigated crop circle is 300 meters in radius. Correct to the nearest tenth of a hectare, how many hectares of land are contained in this circle. Click here to see answer by mananth(12270)

 Question 288254: If there are 7.5 gallons to the cubic foot, and a spherical storage tank has a radius of 12 ft, then using 3.14159 for π ,how many gallons, correct to the nearest whole gallon, will the full storage tank hold? Click here to see answer by dabanfield(803)

 Question 288267: If there are 7.5 gallons to the cubic foot, and a cylindrical storage tank has a radius of 21 ft and an altitude of 28 ft, then using 3.14159 for π ,how many gallons, correct to the nearest whole gallon, will the full storage tank hold? Click here to see answer by checkley77(12569)

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