area = pi x radius x radius
= 3.14159 x 12 x 12
=452.4 square inches
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The circle's area is 452.39 inches2
Radius = diameter/2 = 24 inches
A circle with a radius of 24 inches has a circumference of 150.8 inches.
The radius of a circle is always half the diameter: 48 / 2 = 24 inches.
The area of a circle with a diameter of 24 yards is: 452.4 square yards OR 4,071.6 square feet.