π square meters ~= 3.14m2.
Area circle = πr2
radius = diameter/2
=> radius = 2m/2 = 1m
=> area = π x 12 = π sq m
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Divide the diameter by 2 to get the radius. Then use the standard formula for the area of a circle (area = pi x radius2).
Using 3.14 as Pi the area of circle is: 153.86
The area of a circle is (pi) times (the radius)2. The radius of the given circle is 1/2 of the diameter = 20m. Area = (pi) times (20)2 = 400(pi) = 1,256.64 square meters(rounded)
The radius of a circle is 1/2 of its diameter. If the diameter is 15 meters, then the radius is 7.5 meters.
The radius of the circle is half of the diameter, so it is 4 meters. To find the area of the circle, we can use the formula A = πr^2. Substituting the value of the radius, the area of the circle is therefore A = 3.14 * (4)^2 = 3.14 * 16 = 50.24 square meters.