# 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 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(5390)

 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(30993)

 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(5390)

 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(5390)

 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(30993)

 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(15645)

 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(30993)

 Question 460438: surface area of 8 feet wide 8 feet high and 12 feet long? Click here to see answer by simranb(55)

 Question 460517: the surface ares of a right cylinder is 324 cm. if the radius and height are egual, find the length of the diameter? Click here to see answer by Alan3354(30993)

 Question 460518: the surface ares of a right cylinder is 324 cm. if the radius and height are equal, find the length of the diameter? Click here to see answer by richwmiller(9135)

 Question 460677: Given World population is 6,600,000,000 and surface area of California is about 158,600 square miles: How much space would be allocated to each person if the entire world population moved to California? Click here to see answer by ankor@dixie-net.com(15645)

 Question 460915: What happens to the area of a circle when it's radius is reduced 2 times? Click here to see answer by MathLover1(6625)

 Question 461827: Guess what percentage of the world's population could be packed into a cubical box measuring 1/2 mile on each side. Assume that the world's population is 6.6 billion and that the volume of a typical person is about 2 cubic feet. Click here to see answer by math-vortex(472)

 Question 462752: what is the lateral area of a prism in square meters if its height is 6m and its perimeter is 4m? Click here to see answer by MathLover1(6625)

 Question 462726: What is the surface area of a prism whose bases are right triangles? The side measures are 2 meters, 3 meters, and 4 meters, and the height is 5. Click here to see answer by math-vortex(472)

 Question 463216: If the side length of a square can be represented by 2x + 10 and its area is 256 square units, find the value of x. Click here to see answer by MathLover1(6625)

 Question 463393: How many lines are determined by n points, no three of which are collinear? Thank you Paul pfmoore1@aol.com Click here to see answer by robertb(4012)

 Question 463480: A cube has an edge measuring 7 in. What is the surface area of the cube? Click here to see answer by rfer(12654)

 Question 463612: A cube has an edge length represented by x - 3. Find the surface area of the cube. Click here to see answer by graphmatics(170)
 Question 463612: A cube has an edge length represented by x - 3. Find the surface area of the cube. Click here to see answer by richard1234(5390)

 Question 464257: a square has a side of (x+7y)m.what would be the effect on its area if the length of each side is doubled? Click here to see answer by richard1234(5390)

 Question 464192: A rectangular table is two times as long a it is wide. If the area is 72 ft^2, what is the length and the width of the table? Click here to see answer by richard1234(5390)

 Question 464512: i have a 33ft by 21ft garden and want it cemented how much cement will i need Click here to see answer by stanbon(57278)

 Question 464761: Find the distance around the exterior of the figure. Round approximate answers to one decimal place. 114.0 cm Click here to see answer by richard1234(5390)

 Question 465280: How many yards of cement in 12 8" x 48" cylender with a 4"x4"x48" post in nthe middle. How many bags of cement Click here to see answer by Alan3354(30993)

 Question 465354: Find the area of a rectangle when the height is 3x and the length is x+7 Click here to see answer by solver91311(16872)

 Question 465356: Find the missing side lengths in each right triangle: leg one is x leg two is 8cm hypotenuse is x+4 Click here to see answer by ewatrrr(10682)

 Question 465323: determine the (a) volume and (b) the surface area of the cylinder, round to the nearest hundredth cylinder hieght is 18 in cylinder radius is 6in Click here to see answer by ewatrrr(10682)

 Question 465410: What is the lateral surface area of a cylinder with a radius of 3 and a height of 14. Click here to see answer by solver91311(16872)

 Question 465539: The ratio of the measures of the angles of a triangle is 3 : 7 : 2. What are the angle measures? Click here to see answer by rfer(12654)

 Question 465595: What are the circumference of a square with a side of 2.8 cm? Click here to see answer by stanbon(57278)

 Question 465594: a square garden has a side of (x-7y)m. what would be the effect on it's area if the lenght is doubled. explain. please help me. thanks. Click here to see answer by ewatrrr(10682)

 Question 465880: the length of a rectangle is 2 inches longer than its width. the area of the rectangle is 323 in2. find the demensions of the rectangle. Click here to see answer by algebrahouse.com(1079)

 Question 465885: I could really use some help for this one please. Thank you in advance. Find the area of a rectangle if its length measures 16 centimeters and its width measures 4 centimeters. Include correct units with your solution Click here to see answer by algebrahouse.com(1079)

 Question 465946: Find the surface are of a square prism with a side measure of 10. Click here to see answer by sofiyac(695)

 Question 466047: Find the surface area of a cylinder with a radius of 20 and a height of 30. Use 3.14 for π. Round your answer to the nearest tenth Click here to see answer by ewatrrr(10682)

 Question 466046: Find the surface area of a cylinder with a diameter of 40 and a height of 60. Use 3.14 for π. Round your answer to the nearest tenth. Click here to see answer by ewatrrr(10682)
 Question 466046: Find the surface area of a cylinder with a diameter of 40 and a height of 60. Use 3.14 for π. Round your answer to the nearest tenth. Click here to see answer by katealdridge(100)

 Question 466045: Find the surface area of a rectangular prism with a height of 5, a length of 6, and a width of 3 Click here to see answer by ewatrrr(10682)

 Question 466044: Find the surface area of a square prism with a side measure of 6. Click here to see answer by solver91311(16872)

 Question 466080: the roof of a tower is a square pyramid with side length 10 ft. The height of the pyramid is 6 ft. To the nearest square foot, find the area of the roofing material needed to cover the roof Click here to see answer by lwsshak3(6481)

 Question 464964: A cylindrical gasoline storage tank on Mr. Edwards' farm needs to be painted. The tank is 8 feet long and has a diameter of 4 feet. If one gallon of paint covers 350 square feet, how many cans of paint will Mr. Edwards need? Click here to see answer by lwsshak3(6481)

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