Find the area of a quadrant if the radius is 7cm.
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Radius of quadrant = 7 cm
Area = pi *r^2 /4
= 22 * 7 *7 / 4*7
= 11*7/2
= 77/2
= 38.5 cm^2
Area = pi *r^2 /4
= 22 * 7 *7 / 4*7
= 11*7/2
= 77/2
= 38.5 cm^2
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