Question

I need help asap please i'm really stuck on this

Answer 1

A=342 ft^2 (dark section)

A = 108 ft^2 (light section)

Explanation:

Answer 2

A=342 ft^2 (dark section)

A = 108 ft^2 (light section)

Explanation:

18 x 25 = 450

9 x 12 = 108

450-108= 342