Question

At the park there is a pool shaped like a circle with radius 11yd. A ring-shaped path goes around the pool. Its width is 5yd. We are going to give a new layer of coating to the path. If one gallon of coating can cover 5yd^2, how many gallons of coating do we need? Note that coating comes only by the gallon, so the number of gallons must be a whole number. (Use the value 3.14 for pi)

Answer 1

I came up with 85.

Answer 2

@tester97

Answer 3

Can you show me ur work?

Answer 4

I will be able to see if you made any mistakes

Answer 5

I got it- thanks

Answer 6

Sorry I couldn't be of much help.

Answer 7

well im a bit late.......

Answer 8

LOL