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(22/7)×1.4^2×h=67.76
h=67.76×7/22×1/1.4×1/1.4
h=11cm=110mm
thickness=2mm
therefore no. of coins =110/2=55 coins
add this in brainlist
h=67.76×7/22×1/1.4×1/1.4
h=11cm=110mm
thickness=2mm
therefore no. of coins =110/2=55 coins
add this in brainlist
rubyjha8288:
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