how many envelopes can be made out of a sheet paper 3m 24 cm by 1m72cm if each envelope requires a piece of paper of size 18 cm by 12 cm.
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Answer:
the answer is 258
Step-by-step explanation:
Length =3m+24cm
=1m=100cm
3m=3×100
=300+24
324
breath =1m+72cm
1m=100cm
100+72
=172cm
area =l×b
=324×172
=
area=18×12
number of envelopes =324×174÷18×12
=258
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