5. Find the area of the postage stamp with
length 30 mm and breadth 15 mm. How
many stamps will be required to cover an
envelope of length 10 cm and breadth 9
cm
Answers
Answered by
5
Answer:
Sorry Bro I dont Know Try it ur self
Answered by
9
Area of postage stamp = Length x Breadth
= 30 x 15
=450 mm square
or
4.5 cm square
Area of envelope = 10 x 9
= 90 cm square
No of stamps which can fit the envelope = area of envelope / area of stamp
= 90/4.5
= 20
20 stamps are required to cover the envelope.
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