Question

A circular fountain has 132 feet of railing around it. What is the area of the fountain rounded to the nearest square foot?

Answer 1

139

Explanation:

First we need to find diameter 132/3.14=42 rounded

Then we halve it to find radius 42/2=21

Formula for area is radius x radius x 3.14

21 x 21 = 441 x 3.14 = 138.74 round up is 139