The formula for the circumference of a circle is C = 2LaTeX: \pi π r. If the circumference of the circle is approximately 32.7 inches, find the radius.

Question

asked Jun 9, 2020 119k views

1 Answer

Pras · Answer 1 · 2020-06-15T16:28:04+0000

Answer:

$r=5.2\ in$

Explanation:

we know that

The circumference of a circle is equal to

$C=2\pi r$

we have

$C=32.7\ in$

assume

$\pi =3.14$

substitute the values and solve for r

32.7=2(3.14) r

r=32.7/[2(3.14)]

$r=5.2\ in$