79.9k views
4 votes
Work out the perimeter of a semicircle with radius 3cm.

give your answer in terms of pi​

Work out the perimeter of a semicircle with radius 3cm. give your answer in terms-example-1
User BdR
by
7.5k points

1 Answer

7 votes

Answer:

(6 + 6π) cm

Explanation:

2π(3) / 2 + 3x2

= (6 + 6π) cm

User OhhhThatVarun
by
6.9k points