How many envelopes can be made out of sheet of paper 3m 24cm by 1m 72cm, if each envelope requires a piece of paper of size 18cm by 12cm
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ANSWER:-
•GIVEN
°DIMENSION OF SHEET PAPER
LENGTH=324CM
BREADTH=172CM
SO,
AREA OF SHEET PAPER=324*172
=55728cm²
similarly
Area of a piece of paper=18*12
=216cm²
hence:-
the required number of envelopes=55728/216
=258 piece
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