Take into account that the area of a circle is given by the following formula:
A = π r²
where π = 3.14 and r is the radius of the circle, r = 20 cm.
Replace the previous values into the formula for A:
A = (3.14)(20 cm)²
A = 1,256 cm²
Hence, the area of the given circle is 1,256 cm²
