Question

Nami is adding a mosaic pattern to the top of a small round table.the distance around the edge of the table top is 4.7 feet .what is the area nami need

Answer 1

Alright, lets get started.

The distance around the edge of the table top is 4.7 feet.

It means, circumference will be 4.7 feet.

$2\pi r = 4.7$

Dividing 2pi in both sides

$r = \frac{4.7}{2\pi } = 0.748$ feet

It means the radius of the circle table = 0.748 feet

So the area will be = $\pi r^2 = \pi *0.748^2 = 1.76$ square feet

So the area Nami needs is 1.76 square feet.   :   Answer

Hope it will help :)