Question

The top of a glass coffee table is a circle. the circumference is 15.7 feet. what is the area of the table? helppp!!

Answer 1

19.61505096...

Explanation:

Area in a circle is pi(ratio)squared

Circumference is pi multiplied by diameter

Ratio is half of diameter

15.7 divided by pi is roughly 5 (4.997465213 to be exact)

Half of 5 is 2.5

pi(2.5)squared is 19.61505096...