with a radius of 11mm, what is the area?

The area of a circle is calculated using the formula A = πr^2, where r is the radius of the circle.

Given that the radius is 11mm, we can substitute this value into the formula:

A = π(11)^2
A = π(121)
A ≈ 380.13 mm^2

Therefore, the area of a circle with a radius of 11mm is approximately 380.13 square millimeters.