Question

Please Help Me Plz :D.

Answer 1

Answer: 1846.32 square inches

Step-by-step explanation:

in smaller circle 28 inches = diametre

therefore radius = 28/2= 14 inches

by$\pi r^{2}$, we get,

3.14x14x14= 615.44 square inches

in larger circle, 28 inches = Radius = R

by $\pi r^{2}$, we get,

3.14x28x28= 2461.76 square inches

so area of shaded region= 2461.76-615.44= 1846.32 square inches