Question

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Answer 1

Answer:

Q-34.

1 envelope:

=> l = 50cm, b = 20cm

=> area = lb = 50 x 20 = 1000cm²

Total area of the sheet of paper:

l = 200cm, b = 80cm

Area = lb = 200x80 = 16000cm²

Hence, no. of envelopes

= Total area of the paper = 16000 = 16 envelopes

Area of one Envelope 1000

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