Question

PLEASE HELP!!! selena is planting a circular flower bed with a radius of 3 1/2 feet. She plans to surround it with wire fencing that cost $0. 89 a foot. How much will selena have to spend on fencing? round the length of fencing to the nearest foot. (use 3. 14 for pi)

Answer 1

$19.58

Explanation:

Length of fencing:

C = 2πr

C = 2 × 3.14 × 3.5 ft

C = 21.98 ft

C = 22 ft

Cost of fencing:

22 ft × $0.89/ft = $19.58

Answer: $19.58