The circumference of a circle is 14 cm. Find the radius of this circle

Question

asked Oct 27, 2023 29.2k views

2 Answers

Agies · Answer 1 · 2023-10-30T03:22:49+0000

Answer:

r ≈ 2.23 cm

Explanation:

the circumference (C) of a circle is calculated as

C = 2πr ( r is the radius )

given C = 14 , then

2πr = 14 ( divide both sides by 2 )

πr = 7 ( divide both sides by π )

r =
$(7)/(\pi )$ ≈ 2.23 cm ( to 2 dec. places )