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How many envelopes of size 17cm …

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How many envelopes of size 17cm by 5cm can be made out of a sheet of paper 125cm by 85cm
  • 1 answers

Gaurav Seth 4 years, 11 months ago

Given length of the sheet of paper = 125 cm

Also given that breadth of the sheet of paper = 85 cm

Area of a sheet of paper = Length x Breadth

= 125 cm x 85 cm

= 10,625 cm2

Length of sheet required for an envelope = 17 cm

Breadth of sheet required for an envelope = 5 cm

Area of the sheet required for one envelope = Length x Breadth

= 17 cm x 5 cm

= 85 c m2

Thus, required number of envelopes = 10,625/85

= 125

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