The radius of the circle is half of the diameter, so the radius is 40/2 = 20 cm.
Using the formula for the area of a circle A = πr^2:
A = 3.14 * (20 cm)^2
A = 3.14 * 400 cm^2
A = 1256 cm^2
Therefore, the area of the circle is 1256 cm^2.
Find the area of a circle with a diameter of 40 cm. Use 3.14 for π
and express your answer to the tenths place. Use the formula sheet provided. (1 point)
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