a circular playground has an area of 1600 square feet if the committee decides to double the radius what will the area of the new playground be

C

Step-by-step explanation:

Since the radius of a circular playground with 1600 square feet is 22.568, doubling the radius will get you 45.136. So, we can input each choice into the formula for the radius of a circle:

r=

Through process of elimination, we can see that only a circle with an area of will give us the radius of 45.136.

Sorry for not being as explicit I was rushing a bit. Hope this helps though uwu!