Question

The top of a glass table is a circle. The circumference is 15.7 ft. What is the radius, and area of the table? (Ignore the bottom words, After the area of the table)

Answer 1

C = 2πr.
15.7=2*3.14*r
15.7=6.28r
15.7/6.28=r
2.5=radius

A= πr^2
A=3.14*2.5^2
A=19.625