Math, asked by aakratij778, 1 month ago

a rectangular sheet of paper is 10 1/2 cm long and 15 3/4 cm wide , find its perimeter​

Answers

Answered by agastya8422
2

Answer:

Answer is 42.

Step-by-step explanation:

Converting the mixed fraction in proper fraction.

So we have,

10 1/2 cm = 21/2

15 3/4 cm = 63/4

And perimeter of rectangular sheet of paper = 2(l+b)

= 2(21/2 + 63/4)

= 42

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