Charlie measured the circle-shaped part of a sun his sister drew on the chalkboard. The circumference of the circle is 75.36 cm. What is the diameter? (Use 3.14 for .)

Question

asked May 3, 2021 37.6k views

1 Answer

Tonyc · Answer 1 · 2021-05-09T12:34:21+0000

Answer:

The diameter of circle is 24 cm.

Explanation:

We are given the following in the question:

Circumference of circle = 75.36 cm

We have to find the diameter of the circle.

Circumference of circle =

$C =2\pi r$

where r is the radius of the circle.

Putting values, we get,

$75.36 = 2* 3.14* r\\\\r = (75.36)/(2* 3.14)\\\\r=12$

Diameter of circle =

$d=2r\\d=2* 12=24\text{ cm}$

Thus, the diameter of circle is 24 cm.