What is the area of acircle of radius (a) 14.37 mand (b) 3.8 m?

What is the area of acircle of radius (a) 14.37 mand (b) 3.8 m?

Answer:

(a) Area of a circle image
Radius of the circle r = 14.37m
image

(b) Radius of the circle r = 3.8m
image