Question

If she wants the track to have a circumference of 200 feet, what is the length of
the radius?

Answer 1

31.83 ft

Explanation:

The circumference (C) of a circle is given by the formula:

C = 2πr Where r is the radius of the circle.

Given that the track's circumference is 200 feet, we can set up the equation: 200 = 2πr

To find the radius r, divide both sides of the equation by 2π

200 / 2π = 2πr / 2π

r = 2π/200 ≈31.83 feet

So, the length of the radius is approximately 31.83 feet.