Question

What is the area of this?

Answer 1

Answer:

54.88in

Step-by-step explanation:

That is a rectangle minus a semicircle.

Area of Rectangle - Area of Semicircle = TA

1. $lw-\frac{\pi r^{2}}{2} =TA$

2. $(10)(8)-\frac{\pi 4^{2}}{2} =TA$

3. Exact form: 80-8$\pi$

Decimal form: 54.86725877

The closest answer you have there is 54.88in so just put that