Question

What is the perimeter of thjs

Answer 1

Answer:

(120 + 12.5pi) ft^2

Step-by-step explanation:

10ft x 12 ft = 120ft^2

10ft/2 = 5 ft (Radius)

Area of semi circle:

$\frac{\pi r^{2} }{2} = \frac{\pi 5^{2} }{2} = 12.5\pi ft^{2}$

Area = (120 + 12.5pi) ft^2

Answer 2

Answer:73 ft

Step-by-step explanation: