Question

Q 10. Coloured envelopes of size 16 cm by 5 om are to be made from a fine sheet of paper 25 cm by 20 cm. Find the number of envelopes that can be made.​

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Answer 1

Answer:

maths

Step-by-step explanation:

Let

′

a

′

edge if a cube so edge =1m or 100cm

Volume of cube of 100cm edge =(side)

3

=(100)

3

=1000000cm

3

Volume of cube of 10cm edge =10

3

=1000cm

3

Now,

Volume of require cubes =(volume of cube of 100cm edge)/(volume of cubes of 10cm edge)

=1000000/1000000

=1000