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