Question

Find the perimeter of semicircle whose diameter is 14cm​

Answer 1

$Answer$

Diameter = 14 cm

Radius = 7 cm

Perimeter of semicircle

$= \pi \: r \: + \: d$

$= \frac{22}{7} \times 7 + 14$

$= 22 + 14$

$= 36$