If it's a round table then its surface area is: pi*6^2 = 36*pi square m
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The area of a circle is given by the formula area = πr2, where π (pi) is approximately 22/7 or 3.14159265358979, or whatever accuracy you want to work to, and r is the radius. The area of a circle whose radius is 6m is therefore approximately 22/7 x 6 x 6 = 113.143 m2
use the net to find the lateral area of the prism 3m 6m 3m 6m 15m
The area of a square is calculated by squaring the length of one of its sides. In this case, the side of the square field is 6 meters, so the area would be 6m x 6m = 36 square meters.
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The area of a semicircle is half of the area of a circle. The area of a circle is pi x radius x radius. So the area of a semicircle is 1/2 x pi x radius x radius or (pi x radius x radius) / 2.