How do I do this please

Question

asked Aug 2, 2021 11.4k views

2 Answers

Waris · Answer 1 · 2021-08-05T01:51:35+0000

Answer:

$\boxed{\sf C = 81.64 \ cm}$

Given:

Radius of circle (r) = 13 cm

To Find:

Circumference of the circle (C)

Explanation:

Circumference of the circle is given as:

$\boxed{ \bold{C = 2\pi r}}$

By substituting value of π & r in the formula we get:

$\sf \implies C = 2 * 3.14 * 13 \\ \\ \sf \implies C = 81.64 \: cm$

$\therefore$

Circumference of the circle (C) = 81.64 cm