Question

The radius of a circle is 18 meters. What is the circle's area?

Use 3.14 for a.
square meters

Answer 1

Explanation:

200.96

Answer 2

200.96 sq. meters.

Explanation:

The formula for the area of a circle is \pi r^(2). To solve for the area, use the given values, pi is 3.14 and the radius is 18. This gives you the new equation of (3.14)(18)^2. Solve algebraically, first raising the radius to the power of 2, and then multiplying.