Question

A circle has a radius of 5cm. find its area and circumference.

Answer 1

Answer:

A = 78.5

C = 31.4

Step-by-step explanation:

Circumference = 2πr

r = 5

C = 2(3.14)(5)

Circumference = 31.4

Area = $\pi r^2$

r = 5

A = $(3.14)(5^2)=(3.14)(25)=78.5$