The area of a circular pool cover is 314 square feet. Write and solve an equation to find the diameter of the pool cover. Use 3.14 for pie.
Accepted Solution
A:
Step-by-step explanation:First you need to know that A=πr^2And the equation to find the diameter is d=2rSo, the equation is d=2√A/3.14A is 314, so 314 divided by 3.14 is 10So all that's left is d=2*10And the diameter is 20 feet.