Question

Whats the perimeter of a semicircle of 6cm​

Answer 1

P = 15.42 cm

Explanation:

Perimeter of circle = (πD/2)+D

Where D = 6 cm

P =( (3.14)(6)/2) + 6

P = (3.14)(3)+6

P = 9.4 + 6

P = 15.4 cm