The diameter of a circle is 18 in. Find the circumference to the nearest tenth

Question

asked Apr 9, 2023 45.4k views

2 Answers

Ciado · Answer 1 · 2023-04-14T11:34:01+0000

Answer: C≈56.55in

Explanation

Using the formulas

C=2πr

d=2r

Solving forC

C=πd=π·18≈56.54867inC=2πr

d=2r

Solving forC

C=πd=π·18≈56.54867in