How many envelopes can be made out of a sheet of paper 3 m 24 cm by 1 m 72 cm , if each envelope requires a piece of paper of size 18 cm by 12 cm ?
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area of a sheet of paper=324cm*172cm
=55728cm
each envelope required area of Paper size=18*12cm=216cm
envelope can be made out of sheet paper=55728cm/216cm
=258 envelope
=55728cm
each envelope required area of Paper size=18*12cm=216cm
envelope can be made out of sheet paper=55728cm/216cm
=258 envelope
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4
Answer:
you have to do it like this
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