Question

Hello Everyone!

Please help me, it is urgent.

Q.) How many envelopes of size 25 cm × 15 cm can be made from a rectangle sheet of size 4 m × 1.2 m?

I hope you all will help me.

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For that, there has to be at least two answers by two people.

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Tanvi

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Answer 1

Answer:

128 envelopes.

Step-by-step explanation:

Given length and breadth of rectangle - 4 m x 1.2 m

Converting the given dimensions into cm, we get 400 cm x 120 cm

Now , the envelopes size is give as 25 cm x 15 cm

Number of envelopes = (400 x 120)÷(25 x 15)

= 48,000÷375

= 128 envelopes

Hope This Helps You!

Answer 2

Step-by-step explanation:

Area of rectangular sheet= 400×120cm2

=48000cm2

Area of a envelope = 25×15cm2

= 375 cm2

No. of envelopes= 48000/375

=128

HOPE IT WILL HELP YOU

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