Question

Please help! Picture below!

Answer 1

Answer:

25

Step-by-step explanation:

Answer 2

To find the area of the shaded region, we'll need to find the area of the big circle and subtract the area of the smaller circle from the area of the big circle.

Formula for the area of a circle: A = pi x r^2

Big circle:

A = pi x 5^2

A = 25pi

Small circle:

A = pi x 3^2

A = 9pi

25pi - 9pi = 16pi

Area of the shaded circle = 16pi = 50.27 cm^2

Hope this helps!! :)