Find the area of a circle with a circumference of 18.64 units

Question

Mathematics

Jasmine Baird

24 July, 11:50

Find the area of a circle with a circumference of 18.64 units

+1

Answers (2)

Know the Answer?

Izaiah Benton · Answer 1

Izaiah Benton 24 July, 13:21

0

The answer is, A≈ 27.65

Bianca Ray · Answer 2

A=86.8624pi units or A = 272.747936 units

Step-by-step explanation:

Circumference = 2 (pi) r

18.64=2 (pi) r

r=18.64/2pi

r=9.32pi

Area = pi (r^2)

A = pi (9.32^2)

A=86.8624pi units

or A = 272.747936 units