Question

Find the area of this circle. Use 3.14 for .

82 mm
The area of the circle is about mm2.
(Round to the nearest hundredth as needed.

Answer 1

Explanation:

What is 82 mm? The radius or diameter?

If the radius is 82 mm, the area is π82² ≅ 21,113.36 mm².

If the diameter is 82 mm, the radius is 41 mm and the area is π41² ≅ 5,278.34 mm²