Question

I need help 20 points

Answer 1

Answer:

$A = 9\pi$

Step-by-step explanation:

This is basically just 3/4 of a circle, so the area will be:

$A = \frac{3}{4} \pi r^{2}$

Plug in 6 for the radius:

$A = \frac{3}{4} \pi (6)^{2}$

Simplify:

$A = \frac{3}{4} \pi (36)$

Simplify further:

$A = 9\pi$

Answer 2

Answer: 84.825

Step-by-step explanation:

area of circle = pi r squared.

radius is 6. plug in numbers for area.

the whole circle is 113.1 x 3/4 is 84.825