find the area of a circle of diameter 8.4 m
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area of circle = πr²
radius = diameter/2 = 8.4/2 = 4.2cm
area = πr² = 22/7 * 4.2 * 4.2 = 55.44cm²
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radius = diameter/2 = 8.4/2 = 4.2cm
area = πr² = 22/7 * 4.2 * 4.2 = 55.44cm²
PLEASE MARK AS BRAINLIAST IF IT HELPED
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I hope the answer is 55.4 cm
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