Question

Find the Perimeter of the figure below, composed of an isoceles trapezoid and one semicircle. Rounded to the nearest tenths place

Answer 1

P = 21.14 units

Explanation:

circle circumference: 2*pi*r

C = 2*3.14*1 = 6.28

Half of the circumference = 6.28/2 = 3.14

Perimeter: 10 + 4 + 4 + 3.14 = 21.14