Question

The cost of fencing a circle shaped garden is $15 per foot if the radius of the garden is 7 feet find the total cost of fencing The Garden to the nearest dollar

Answer 1

$2310

Explanation:

Total cost of fencing = area of fence x cost of fencing per feet

Area of a circle = nr^2

n = 22/7

r = radius = 7

Area = 22/7 x 7^2 = 154

154 x 15 = 2310