Whats the area?

Please help!!!

$520.96

Step-by-step explanation:

The composite is made up of 2 semicircles and a rectangle:

⇒ Radius of the circle = 2 ft

⇒ Length of the rectangle = 5 ft

⇒ Width of the rectangle = 4 ft

Area

⇒ π(2)² + (5 x 4)

⇒ 4π + 20

⇒ 32.56 ft²

Cost

= 32.56 x 16

= $520.96

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )