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

Tutors Answer Your Questions about Surface-area (FREE)

Question 451994: the circle c1 has centre a and equation x2+y2-6x+2y-15=0
find the co-ordinates of A and the radius of C
Click here to see answer by Gogonati(855)

Question 452087: if the sum of the edges of a cube is 144 cm, what is the volume of the same cube

Click here to see answer by algebrahouse.com(1659)

Question 452087: if the sum of the edges of a cube is 144 cm, what is the volume of the same cube

Click here to see answer by Alan3354(69443)

Question 452123: Two parallelograms are similar: one has length = 8 units and width = 4 units, and the other has length = 14 units and width = _____ units.
Click here to see answer by solver91311(24713)

Question 452120: The perimeter of a swimming pool shaped like a regular hexagon with each side 10 feet long is _____ feet
Click here to see answer by stanbon(75887)

Question 452217: the area of to the nearest hundredth of a 10� sector in a circle with diameter 12 centimeters.
~thank you so much
Click here to see answer by stanbon(75887)

Question 452213: what is the radius of a circle whose area is 719 square feet.
thank you so much :)
Click here to see answer by MathLover1(20849)

Question 452215: in a circle with a radius of 6 cm. what is the area of a sector whose central angle is 90
~thanks
Click here to see answer by stanbon(75887)

Question 452526: A rectangular prism with a square base has a lateral area of 96 square yards and a surface area of 128 square yards. What is the length of a base edge?
Click here to see answer by pedjajov(51)

Question 452973: What is the radius of a circle whose area is 719 square feet?

Click here to see answer by jim_thompson5910(35256)

Question 452971: The problem says:
A square has an area of 16x^2+24x+9. Find the length of one side. Make a sketch of the square.
The sketch is already there, but I can't even begin to explain what it looks like so maybe if someone could help me with the equation, I can figure out what goes where on my own. I hope :)
Thanks
Click here to see answer by mananth(16946)

Question 453212: If the area of a sphere is pi centimeters squared, what is the diameter?
Click here to see answer by MathLover1(20849)

Question 453467: the total area of a sphere is 144 pie square centimeters. what is the diameter?
Click here to see answer by nerdybill(7384)

Question 453468: the volume of a cylinder is 120 pie m^3. if its demensions are reduced to one-half their original length, what would its new volume be?
Click here to see answer by richard1234(7193)

Question 453555: Four cubes of ice with the edge 4 cm each are left to melt in a cylinderical glass with the radius of 6 cm . How high will the water rise when they have melted?
Click here to see answer by Alan3354(69443)

Question 454527: find the area of an equilateral triangle with side length of 12cm
Click here to see answer by Gogonati(855)

Question 454964: what is the side of the square, if area is 18cm square, and all sides are 90
degrees. pls answer with explanations
Click here to see answer by amoresroy(361)

Question 455088: Hi what is the Area of a pentagon with an apothem of 4.82 and side of 7
Click here to see answer by amoresroy(361)

Question 455503: What is the area of a 5000 - sided polygon with an apothem of ten
Click here to see answer by Alan3354(69443)

Question 455506: Is it possible for a regular decagon with an area of 300 to have an apothem of 12?
Click here to see answer by Alan3354(69443)

Question 455549: if i am given the radius of a circle which is 3 and the cylinder has a lateral SA of 60 what is the height?... (i have tried many diff. things and cant get it right)
Click here to see answer by stanbon(75887)

Question 455740: radius and height of a 500-cm3 cylinder
Click here to see answer by unlockmath(1688)

Question 455909: the volumes of two similar solids are 729m cubic and 125m cubic the surface area of the larger solid is 324m cubic how I can find the surface area of the smaller i nedd the formula
Click here to see answer by Alan3354(69443)

Question 456024: how many four inch square tiles would be needed to cover a rectangular floor that measures 28 feet by 40 feet
Click here to see answer by edjones(8007)

Question 456024: how many four inch square tiles would be needed to cover a rectangular floor that measures 28 feet by 40 feet
Click here to see answer by rfer(16322)

Question 456067: Aleta is building a square sandbox with sides 6 feet long. She wants to put sand 0.75 feet deep in the box. How many cubic feet of sand should Aleta order?
Click here to see answer by oberobic(2304)

Question 456153: what is the lateral surface area of a right prism the perimeter of whose base is 34cm and whose height is 8cm?
Click here to see answer by robertb(5830)

Question 456258: surface area of a sphere is 56 centimeters squared. find radius?
Click here to see answer by MathLover1(20849)

Question 456381: what is the formula for lateral area of a hemisphere?

Click here to see answer by solver91311(24713)

Question 456853: how do you find the area of a square inscribed in a circle when the only given information is the radius of the circle?
Click here to see answer by edjones(8007)

Question 456855: The area of a regualr Octogon is 50 Cm2. How do you find the area of a regular octogon with sides 3 times as large?
Click here to see answer by robertb(5830)

Question 456903: need to see solution to this problem (x+3)*(x+1) = 15; what is X (X=2)
Click here to see answer by richwmiller(17219)

Question 457179: a square room has a floor area of 150 square feet. which number is closet to the length of one side of the room

Click here to see answer by rfer(16322)

Question 457176: how do you write a ratio of surface area?
Click here to see answer by Alan3354(69443)

Question 457300: A triangular pyramid has a base area of 300 m2 and a height of 7.1 m. What is the volume of the triangular pyramid?

Click here to see answer by poliphob3.14(115)

Question 457597: Two equal rectangular playing fields, having one side in common, are to be enclosed (and divided by) 600 yards of fencing. Find the largest possible area for each field.
Click here to see answer by richwmiller(17219)

Question 458262: Two cones are similar, the ratio of their surface areas is 4 : 1
What is the ratio of their volumes?
2:1
4:1
8:1
16:1
Click here to see answer by richard1234(7193)

Question 459092: How do you Find the surface area to the nearest whole unit? Can I get explained step by step?
Click here to see answer by Alan3354(69443)

Question 459095: 11 5/6 / 7
Click here to see answer by rfer(16322)

Question 459131: How do you Find the surface area to the nearest whole unit of a cylinder and a Cone? Can I get both explained separately step by step?
Thank you
Click here to see answer by richard1234(7193)

Question 458817: The radii of four spheres are 3/2m, 5/2m, 7/2m, and 9/2m.
a. Find the volume of each sphere in terms of pi.
b. Find the surface area of each sphere in terms of pi.
Answer for a. 9pi/2 m3, 125pi/6 m3, 343pi/6 m3, 243/2 m3
Answer for b. 9pi m2, 25 pi m2, 49pi m2, 81pi m2.
I would like to know step of solve. Thanks for your time.
Click here to see answer by richard1234(7193)

Question 459654: the surface area of a cube that has edge length 12 cm. if the adge length of the cube is doubled what happens to the surface area
Click here to see answer by Alan3354(69443)

Question 459999: The radius and height of a right cylinder are each divided by square root of 5. What is the change in surface area of the cylinder?
Click here to see answer by ankor@dixie-net.com(22740)

Question 460364: what happens to the surface area of a cylinder when you multiply it by a fraction
Click here to see answer by MathOclock(6)

Question 460339: how do you find the lateral area of a pyramid with the base edge of 6m and the slant height of 8m?
Click here to see answer by Alan3354(69443)

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