A sheet of metal has dimensions 56cm by 33 cm. it is melted down and recast into discs of the same thickness and radius 7cm. how many disc will be cast
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Answered by
47
Length of the sheet = 54cm
Breath of the sheet = 33cm
area of the sheet=1848
Radius of the disk=7cm
area of the disk=pie r sq
= 22/7×7×7
=154cm
Therefore no.of dics = 1848/154
= 12 dics
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Breath of the sheet = 33cm
area of the sheet=1848
Radius of the disk=7cm
area of the disk=pie r sq
= 22/7×7×7
=154cm
Therefore no.of dics = 1848/154
= 12 dics
HOPE IT HELPS YOU OUT ✌✌
AND PLZ MARK IT THE BRAINLIEST ✌✌
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