how many envelopes can be made out of sheet paper of 3M 24 cm by 1 m 17 cm if each and wallet requires a piece of paper of side 18 cm 12 CM
chasri38:
each envelope right?
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area of paper = 324 cm × 117 cm
dimensions of envelope = 18 cm ×12cm
= 216 cm^2
no of envelopes = 324× 117 ÷ 216
= 175.5 cm^2
sorry round it off to 176
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