# Questions on Geometry: Area and Surface Area answered by real tutors!

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 Geometry: Area and Surface Area Solvers Lessons Answers archive Quiz In Depth

 Question 193354: what is the area of a regular hexagon with a perimeter of 90 centimeters Click here to see answer by RAY100(1637)

 Question 193719: a circle has a diameter of 4'3 9/16" what is the area of the circle in square inches? what is the area in square feet? a=pie(don't know where sign is on computer) a = pie x r2 r2= 51.5625 r = 25.78125in2 pie x 25.78125 in2 = 2087.07in2 so area of circle in2 = 2807.07in2? area of circle in square feet = 28.9870ft2? hope you can understand that! Thanks alot Tammy Click here to see answer by stanbon(57374)

 Question 194000: Tow objects with volumes of 54cm3 and 108cm3. Find the ratio of the surface areas. All of the problems that we have had in the past have a whole number as an answer. When I tried to solve this one I get 3.77976 for 54cm3 and 4.76220 for 108cm3. How do I convert it to a fraction or is there a step that I am missing? Click here to see answer by Alan3354(30993)

 Question 194004: A "board foot" is a piece of lumber that measures 1 ft by 1 ft by 1 in. How many board feet are in a board that measures 8 in by 3/4 in by 10 ft? Click here to see answer by vleith(2825)

 Question 194005: The area of the United States is about 3,600,000 square miles. What percent of the Earth's surface is the area of the USA? The radius of the Earth is about 3950 miles on average. Rond answer to the nearest tenth. Click here to see answer by checkley77(12569)

 Question 194068: How does doubling the height of a cylinder affect the volume? Click here to see answer by Alan3354(30993)

 Question 194066: If the edges of the cube are tripled, what happens to the surface area? What happens to the volume? Click here to see answer by Alan3354(30993)

 Question 194064: A sphere of radius r is inscribed in a cube. What is the ratio of the volume of the sphere to the volume of the cube? Click here to see answer by Alan3354(30993)

 Question 194484: I am completely lost on solving this question. Please help. Find the unknown length, width, or height of the rectangular prism. V=120m^3, l=4m, w=_____, h=5m Click here to see answer by jim_thompson5910(28595)

 Question 194543: For the given area, find the length and width of the rectangle with the least perimeter. Use whole numbers only. 30 m2 40 yd2 Click here to see answer by Alan3354(30993)

 Question 194588: For what value of x will the rectangle at the right be a square? Length = 2x+1 Width = x+2 Click here to see answer by ankor@dixie-net.com(15656)

 Question 194600: a fabricating shoop has dimensions 80'x100' with a 15' ceiling its ventilating system can evacuate 5200 cu ft. per minute. if there was a poisonous gas leak in the shop how long would it take to exchange all the air in the shop to the nearest minute? Thanks Tammy Click here to see answer by ankor@dixie-net.com(15656)

 Question 194589: If the area of the rectangle is 32 square units, find the value of x. Length = 8 Width = Square root of 2x-4 Click here to see answer by ankor@dixie-net.com(15656)

 Question 194946: I am stuck on this problem. My answer doesn't match the ones given. multiple choice' Find the unknown base or height of the parallelogram. A=600 ft^2, b=20ft, h=____ Click here to see answer by Alan3354(30993)

 Question 195246: How would you find the remaining area of a circle with a rectangle in it measure 4 ft by 3 ft with all four corners touching the outer edge of the circle? Click here to see answer by edjones(7569)

 Question 194962: the legs of a right triangle measure 8 centimeters and 6 centimeters. The third side measures 10 centimeters. What is the area of the triangle? Click here to see answer by jojo14344(1512)

 Question 195279: Find the surface area of the following rectangular prism L=12, H=5, W= 2 Click here to see answer by Mathtut(3670)

 Question 195328: Im trying to figure out the surface area & volume of an oval. Im a sixth grader and all the problems i look at on the internet confuse me. PLEASE HELP!!!! Click here to see answer by Mathtut(3670)

 Question 195460: Please help to resolve this problem. It has 3 parts. 1. A running track 4 m wide goes around a soccer field that is twice as long as it is wide. At each end of the soccer field the track is a semi-circle with inner radius is r. Find the formula for the area of the track in terms of (pi) and r. 1a. Suppose that you plan to run once around the track described in problem above, if you stay 0.5 m from the inner edge of the track, how far will you run? (Hint: The circumfrence of a circle is 2(pi)r. Your anwser will be in terms of pi and r). 1b. Suppose that a friend stays 0.5 m from the outer edge of the track. How much farther does your friend run than you do? Thanks a lot for your help. Click here to see answer by solver91311(16897)

 Question 195152: what is the answer to the surface area of a prism with dementions of 1.5m 1.5m on the side 2m bottom of the cube Click here to see answer by solver91311(16897)

 Question 196045: I am horrible at word problems, and I'm having trouble with this one. Please help. A shipping container has dimensions of 6 m x 5 m x 8 m. What is its total area? Click here to see answer by edjones(7569)

 Question 196368: What is the total surface area of a rectangular prism box that measures 5 feet by 1 foot by 1 foot? Click here to see answer by checkley77(12569)

 Question 196583: Hi, would you be able to help me out with this problem? The perimeter of a rectangular flower garden is 60 m and its area is 225 m^2. Find the length of the garden. Thank You! Click here to see answer by stanbon(57374)

 Question 196935: construct a barrel(shape of a right cylinder) to hold 150gals need top and bottom diameter 2 1/2ft. what must the height of the barrel be to the nearest 1/2in.? I've got the circumference of the barrel to be 94in. would I use perimeter or what? HELP! Thanks tammy Click here to see answer by ankor@dixie-net.com(15656)

 Question 197029: Find the area of a square whose perimeter is 32 inches? Multiple Choice: A.)8square inches, B.) 16, C.) 32, D.)64 But no measurements are given...If I had measurements I could do something but I guess that's what I am supposed to fiqure out right? I suck at geometry!! Click here to see answer by jim_thompson5910(28595)

 Question 197157: A square field has an area of 225 M2. How much fencing is needed to enclose the field? Click here to see answer by edjones(7569)

 Question 197158: A stack of bricks is 4 1/2 feet high. If each brick has a height of 2 1/4 inches, how many rows of bricks are there? Click here to see answer by edjones(7569)

 Question 197372: I don't understand how to find the area in this question using the information given, the Question asks: The perimeter of a Trapezoid is 29 inches. Its nonparallel sides are 4 inches and 5 inches long. If the height of the trapezoid is 3 inches, find its area. Click here to see answer by solver91311(16897)

 Question 196892: Find the surface area and lateral area of a right equilateral triangular prism with base edge length 8 ft and height 14 ft. Click here to see answer by solver91311(16897)

 Question 196856: THE QUESTION IS: FIND THE AREA OF THE RHOMBUS. WHEN D1= (6x+4) and D2= (10x+10) I DONT UNDERSTAND IT BECAUSE I THOUGHT THERES SUPPOSED TO BE A VARIABLE OF (Y) INCLUDED WITH THE QUESTION??? Click here to see answer by solver91311(16897)

 Question 197382: find the surface area of a cylinder with height 3m and radius 8.4m pi = 3.14 Click here to see answer by checkley77(12569)

 Question 197395: A sugar cone has a slant height of 12 cm and is 4cm across. Find the area needed to make the sugar cone. Click here to see answer by RAY100(1637)

 Question 197396: a pyramid has a rectangular base and faces that are isosceles triangles. Find the total surface area to the nearest tenth. Click here to see answer by checkley77(12569)

 Question 197466: What is x in the given surface area of a right cylinder? S=1000 cm2 S=2(3.14)r2+2(3.14)h2 h= x r= 8 ft Click here to see answer by Alan3354(30993)

 Question 197464: What is x in the given surface area of a right prism? S=200 ft2 S=S2+2sl s= x s= 8 ft l= 6 ft Click here to see answer by Alan3354(30993)

 Question 197463: What is x in the given surface area of a right prism? S=320 ft2 S=2(lw+hl+hw) lw= x hl= 8 ft hw= 6 ft Click here to see answer by Alan3354(30993)

 Question 197702: If a square is inscribed in a circle with center O and a radius of 2, what is the perimeter of the square? Click here to see answer by Edwin McCravy(8909)

 Question 197811: what is the Area of a Rectangle that it's lenght is 6+ the square root of 18 and the width is 5- the square root of 24 Click here to see answer by edjones(7569)

 Question 198115: The radius of a can soup is 2 in. and the height is 7 in. Is there enough information in the diagram to calculate the area of the label? If so, calculate the area of the label (Use pi = 22/7) If not, explain what additional information would be necessary. Click here to see answer by RAY100(1637)

 Question 198114: The radius of a can soup is 2 in. and the height is 7 in. If the radius of the can is cut in half and the height is doubled, what effect will this have on the amount of soup in the can? Provide a mathematical explanation of your answer. Click here to see answer by RAY100(1637)

 Question 198112: The radius of a can soup is 2 in, while the height is 7 in. What is the amount of soup this can holds? (Use pi = 22/7) Provide a mathematical explanation of your answer. Click here to see answer by RAY100(1637)

 Question 198167: find the volume of a cylinder with a radius of 2.5 in. and height of 4in. use 3.14 Click here to see answer by solver91311(16897)

 Question 198007: how do you find the area of a circle with a regular polygon in it? Click here to see answer by solver91311(16897)

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