Question

if diameter of a circle is 14 centimetre find the perimeter and area of a semicircle

Answer 1

Diameter = 14 cm
peimeter = pie x d
= 22/7 × 14
= 44 cm

Answer 2

Diameter = 14cm , Radius = 7cm perimeter of semicircle is πr. and area of semicircle is πr sq /2