Monday

April 21, 2014

April 21, 2014

Posted by **Anonymous** on Tuesday, March 15, 2011 at 10:45am.

Diameter = 2r

A = π r^2

V = 4A

W = 7.5V

- Math -
**PsyDAG**, Wednesday, March 16, 2011 at 2:35amPlug in the values, starting with the first equation.

D = 2r, therefore D/2 = r

Put the value of r in the second equation to find A.

Put the value of A in the third equation to find V.

W = # of gallons = 7.5V

You can do the calculations.

**Related Questions**

Math - A circular swimming pool is 4 feet deep and has a diameter of 15 feet. If...

Math - A swimming pool that is 100 feet in length by 10 feet deep and 40 feet ...

calculus - my circular swimming pool has a 29 foot diameter and is 8 feet tall. ...

Math - A swimming pool is 40 feet long, 20 feet wide, 8 feet deep at the deep ...

Calculus - A swimming pool is 40 feet long, 20 feet wide, 8 feet deep at the ...

math - A circular pool has a diameter of 12 feet. The pool is 5 feet deep ...

math - The portion of a swimming pool that is below the full water line measures...

math - calculus - Suppose that water is pouring into a swimming pool in the ...

calculus - Suppose that water is pouring into a swimming pool in the shape of a ...

math - a certain company makes inflatable swimming pools that come in four ...