How many flowers, spaced every 4 in., are needed to surround a circular garden with a 100-ft radius? use 3.14

Question

asked Jan 23, 2021 40.9k views

2 Answers

Luke Peterson · Answer 1 · 2021-01-27T21:52:12+0000

Answer:

Explanation:

Let us first calculate the circumference of the circular of the circular garden

$C= 2\pi r$

Given

r= 100

$C= 2*3.142*100\\C= 628.4 ft$

Since the desired space between flowers is 4ft

Then the flowers needed for the garden is
(628.4)/(4) = 157.1

Approximately the number of flowers is 157