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.