Question

What is the area of the following circle?

Either enter an exact answer in terms of π or use 3.143 π and enter your answer as a decimal.

Answer 1

3.143 units squared

Explanation:

the formula for area of a circle is r^2 x pi

Since the radius is 1 and 1^2 is 1, you would multiply 1 by 3.143 which is 3.143