Question

If the circumference of a circle measures 3pi. cm, what is the area of the circle in terms of pi.

Answer 1

the circumference equation is 2pi r and the circumference for this problem is 3pi so that would mean that the radius is 1.5

with that info, we can find out the area of the circle which is pi r squared.

1.5*1.5=2.25

AREA=2.25pi