Question

The circumference of a circle is 28 pi meters. What is its radius

Answer 1

The formula for the circumference of a circle is C = 2*pi*r, where r is the radius.

Thus, the radius in terms of C is r = C/(2*pi).

Here, C = 28 pi m, so the radius is r = (28 pi m) / (2*pi) = 14 m

The radius of the circle is 14 m.

Answer 2

Circumference's formula is: 2πr

Since π is not added in the total (as it is 28π), just divide 28 with 2 to get r

28/2 = 14

The radius is 14

hope this helps