what is the cross-sectional area is in cm2 of the circle of diameter of 80mm
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hey Mate here is ur ans
diameter = 80mm
= 80/10 = 8 cm radius = 4 cm
area of circle = πr²
= π(4²)
= 16π cm²
hope it help u
Answered by
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diameter=80mm=8cm
radius=4cm
area= πr²=π(4)²=16πcm²=16×(3.14) cm²=50.24cm²
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