Question

The radius of a circle is 17 in. Find its area in terms of π.

Answer 1

A≈907.92in²

Because:

A=πr2=π·172≈907.92028in²

Answer 2

289π or 907.46 in

Explanation:

The formula for area of a circle is π r².

The radius is 17, so the first step is 17².

17²= 289

Next, you multiply 289 by pi (3.14).

3.14 x 289 = 907.46.

Therefore, the area in terms of pi is 289π or 907.46 in.