Question

Kay must re-carpet her circular den. If the diameter of the

den is 6 yards, what is the total square yardage of carpet
that is needed?

Answer 1

28.26² yards

Explanation:

Diameter is 6.

Radius=Diameter/2. r=6/2

Area=Pi*Radius²

I'll just use 3.14 for pi

Area=3.14*3²

3²=9 3.14*9=28.26

so the answer 28.26²