Question

What is the perameter of this

Answer 1

Answer:

Perimeter = 4.71 ft

Explanation:

Diameter = 3 ft

Radius (r) = 3/2 = 1.5 ft

Since, the figure is a half circle, it's perimeter will be = 2π*r/2 = π*r

Thus, perimeter = π*(radius) = 3.14*1.5 = 4.71 ft