C = 628 m, d = ? , r = ? The circumference of a circle is given. Find the diameter and radius to the nearest hundredth.

Question

asked Aug 9, 2024 70.5k views

1 Answer

Recct · Answer 1 · 2024-08-14T12:21:33+0000

Answer: d=199.90 m, r=99.95 m

Explanation:

C=
$\pi d$ substitute what you know C=628

628=
$\pi$ d

d=628/
$\pi$

d=199.90 m

The radius is half the diameter

r=d/2 = 199.9/2

r=99.95 m