Answer:
E 551.625 ft^2
Explanation:
We have a rectangle and a circle (2 1/2 circles)
The area of the rectangle is
A = l*w = 15*25 =375
The area of the circle
d =15 so r = d/2 = 7.5
A = pi * r^2
= 3.14 (7.5)^2
=176.625
Add the 2 together
375+176.625 =551.625 ft^2