Question

Your cousin has a goat in his backyard, tied with a 4 foot rope. The goat can move in a circular motion the length of the rope. What is the area of the backyard where his goat can eat the grass?

Answer 1

r...radius=4ft
A...area

A=r^2×3.14
A=4^2×3.14
A=16×3.14
A=50.24 ft^2