The radius of a circle is 11 millimeters. What is the circle's area?

Use 3.14 for ​𝜋.

The area of the circle is:

A = πr^2
A = 3.14 x 11^2
A = 3.14 x 121
A = 380.54

The area of the circle is approximately 380.54 square millimeters.

To find the area of a circle, you can use the formula:

Area = π * (radius)^2

Given that the radius of the circle is 11 millimeters, we can substitute this value into the formula:

Area = 3.14 * (11)^2

Calculating this, we get:

Area = 3.14 * 121
Area = 380.14 square millimeters

Therefore, the circle's area is 380.14 square millimeters.