math
posted by Kristi Schultz .
I need to fill a 25ft by 25 ft circle with 1 inch of sand. How much sand will i need?

math 
PsyDAG
If the circle really is 25' by 25', that means that the diameter = 25' and r = d/2.
Area of circle = pi (r^2)
Multiply area by depth, making sure to convert to same units.
Respond to this Question
Similar Questions

math
There is a total of 37feet of lumber. You may use as much of this as you need. Your class has raised $121.00 to buy sand. A bag of sand costs $ 1.50. One bag will cover an area of one square foot. What is the largest sandfilled area … 
5th grade math problem
There is a total of 37feet of lumber? You may use as much of this as you need. Your class has raised $121.00 to buy the sand. A bag of sand costs $1.50. One bag will cover an area of one square foot. What is the largest sandfilled 
Math college
A company has to ship 1148 kg of sand,if one bag can hold 13kb of sand how many bags can company fill in with sand. How many kilogram of sand will be left over. 
math
if i had 7 bags of sand that were 2/3 full and i had 14 pounds of sand how much would it take to fill each one? 
chemistry
a student tried to separate a mixture of sand and redcolored water using a suction filtration apparatus. From a mixture of 10.0g of sand and 90.0g of water, the student recovered 9.5g of sand. what was the percent recovery of sand … 
Math
Danny needs to buy sand for this box. He wants to nearly fill the box leaving only 6 inches empty at the top. How much sand does Danny need if the length is 12 feet the width is 2 feet and the height is 3 feet. I first found the volume … 
Math
Sally is filling glass containers in the shape of cylinders with different colors of sand. Each cylinder has a radius of 4 inches and a height of 8inches. Sally has 1,000 cubic inches of sand. How many containers can she fill completely.? 
Math
Sally is filling glass containers in the shape of cylinders with different colors of sand. Each cylinder has a radius of 4 inches and a height of 8inches. Sally has 1,000 cubic inches of sand. How many containers can she fill completely.? 
science
a 0.5kgball falls into a heap of sand from a height of 10m above the sand. it comes to rest 2.5m beneath the surface of sand. what is the average force exerted by sand on the ball. 
Singapore math
Container X contained 1200 g of sand. Container Y contained 7.2 kg of sand. After an equal amount of sand was removed from each container, Container Y now has 7 times as much sand as Container X. How much sand was removed from each …