Find the area of a circle that has a diameter of 22 inches. Substitute 3.14 for pi. Express your answer to the hundredths place

Answer 1

The radius of the circle is half the diameter, so:

radius = 22 inches / 2 = 11 inches

The formula for the area of a circle is:

area = pi x radius^2

Substituting the given values:

area = 3.14 x 11^2
area = 3.14 x 121
area = 380.54

Therefore, the area of the circle is 380.54 square inches to two decimal places.