Question

The area of a circle is 689 square units, what is the radius?
*
1 point
14.81
109.71
219.43
29.62

Answer 1

The radius would be 14.81 units.

The formula for the area of a circle is A = πr^2, where A is the area and r is the radius.

We are given that the area is 689 square units, so we can set up the equation as follows:

689 = πr^2

To solve for the radius, we can rearrange the formula to solve for r:

r = sqrt(689/π)

r ≈ sqrt(219.43)

r ≈ 14.81

Therefore, the radius is approximately 14.81 units.