215k views
4 votes
Find the perimeter of a circle whose radius is 3.5cm. (Take pi = 22/7)

User Aprovent
by
5.4k points

1 Answer

3 votes

Answer:

P = 44

Explanation:

The formula for the perimeter (circumference) of a circle is;

C = πd

C = 2πr

C = 2π (3.5)2

C = 2π7

C = 2 * 22/7 * 7

C = 2 * 22

C = 44

User JonathonW
by
5.7k points