Question

What is the area of the following circle?

Either enter an exact answer in terms of t or use 3.14 for it and enter your answer as a decimal.

Answer 1

`A=\pi\ units^2`

Explanation:

The picture of the question in the attached figure

we know that

The area of a circle is given by the formula

`A=\pi r^(2)`

we have

`r=1\ units`

substitute in the formula

`A=\pi (1)^(2)`

`A=\pi\ units^2`