Question

A circle has a circumference of 50.26cm. To the nearest centimeter what is the diameter of the circle

Answer 1

I hope this helps you

C=2.pi.r

50,26=2.3,14.r

r=8,003 (radius)

diameter=2.radius=16,006

Answer 2

16 cm

Explanation:

Circumference is equal to 2 pi r.

Isolating r gives us C/2pi = r

50.26/2pi = 8, exactly.

Diameter is equal to 2r, so the diameter is 16 cm.