How many envelopes can be made out out of a sheet of paper 3m 24cm by 1m 72 cm ,if each envelope require s a piece of paper of size 18cm by 12 cm?
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Answer:
258 sheet
Step-by-step explanation:
Area of sheet =324cm×172cm=55728cm^2
Area of envelope =18×12=216cm^2
No. Of envelope =55728/216=258 envelope
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