Question

A whole semicircle has a radius of 14cm and a smaller semi circle inside it has a radius of 14cm too. Find the area and perimeter of the semi circle. ​

Answer 1

Answer:

Area of the semicircle =

2

1

πr

2

Diameter =14

radius =

2

14

=7

Area =

2

1

×

7

22

×7

2

=77 cm

2

HOPE IT HELPS