The perimeter of a circular pool is 62.8 meters. There is a one meter wide path around the pool. What is the area of the path

The perimeter of a circular pool is 62.8 meters. There is a one meter wide path around the pool. What is the area of the path


Pool radius = 62.8 △ 3.14 △ 2 = 10m
So the area of this path is 3.14 × (10 + 1) &# 178; - 3.14 × 10 &# 178; = 65.94 square meters



For a circular pool with a circumference of 28.26 meters, a stone path with a width of 1 meter should be built around the pool. The area of the path should be calculated by division


Radius 28.26 △ 3.14 △ 2 = 4.5m
4.5+1=5.5
So the area is 3.14 × 5.5 × 5.5-3.14 × 4.5 × 4.5 = 31.4 square meters



For a round pool with a circumference of 28.26 meters, a stone road with a width of 1 meter should be built around the pool to find the area of the road?


Radius 28.26 △ 2x3.14 = 4.5m
4.5+1=5.5m
The area of the path is 5.5x5.5x3.14-4.5x4.5x3.14 = 31.4 square meters



A circular pool with a radius of 6 meters is surrounded by a circular path with a width of 1 meter. How many square meters is the area of this path?


6 + 1 = 7 (meters), so the area of the path is: 3.14 × (72-62), = 3.14 × (49-36), = 3.14 × 13, = 40.82 (square meters). A: the area of the path is 40.82 square meters