Question

Find the area AND perimeter of this shape.

Answer 1

Area: 2206.86 square m

Perimeter: 194.25 m

Explanation:

Area:

30 x 50 = 1500 square m

30/2 = 15 = the radius of the semi circles

pi x 15^2 = 706.86 square m

1500 + 706.86 = 2206.86 square m

Perimeter:

pi x 15 x 2 = 94.25 m

94.25 (perimeter of both semi circles) + (50 x 2) = 194.25 m