Find the area of the sector if a circle with a radius of 22 mm is divided into 8 equal sectors.

To solve this problem, remember that the area of a circle with radius r is equal to πr2. Knowing that the area of the radius is 22 mm, we calculate the area of the circle. Pi is 3.14.
S = 22 ^ 2 * 3.14 = 484 * 3.14 = 1519.76 mm ^ 2.
Let’s calculate the area of the sector, knowing that the whole circle was divided into 8 sectors.
1519.76 / 8 = 189.97 mm ^ 2.
Answer: 189.97 mm ^ 2.