Question

The diameter of a circle is 2.6 inches. What is the circle's area?

Use 3.14 for Pi. and round your answer to the nearest hundredth.

Answer 1

5.26

Explanation:

To find the area of a circle, you square the radius and multiply your answer by pi. The radius is half the diameter.

2.6/2=1.3

1.3^2=1.69

1.69*3.14= 5.3066 (approx.)

Finally, round to the nearest hundredth.

5.3066≈5.31