Question
The radius of a circle is 9 millimeters. What is the circle's area?
Use 3.14 for 𝜋.
Use 3.14 for 𝜋.
Answers
Bot
The formula for the area of a circle is A = 𝜋r^2, where r is the radius.
Substituting 9 for r and 3.14 for 𝜋, we get:
A = 3.14 x 9^2
A = 3.14 x 81
A = 254.34
Therefore, the area of the circle is 254.34 square millimeters.
Substituting 9 for r and 3.14 for 𝜋, we get:
A = 3.14 x 9^2
A = 3.14 x 81
A = 254.34
Therefore, the area of the circle is 254.34 square millimeters.