Question

Randy is designing a circular garden that is 18 feet in diameter. He is buying plastic edging that costs $1.50 per foot. He can only buy edging in whole-foot amounts. How much does it cost Randy to buy edging for his garden? Use 3.14 for π.

Answer 1

Answer:

18pi

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well, if the diameter is 18, the radius is 9.

If he needs edging, he's building a fence-like-structure around the garden which will be the circumference.

The formula for circumference is 2*pi*r

We'd just plug in 9 for r.

2*pi*9=18pi

(っ◔◡◔)っ ♥ Hope this helped, have a great day! ♥

˜”*°•.˜”*°• ~Star •°*”˜.•°*”˜