1.

A rectangular sheet of paper is `(12) 1/2 cm` long and `(10) 2/3 cm` wide. Find its perimeter.

Answer» The perimeter of the rectangular sheet can be given as, `P = 2**`(Sum of length and width)
So, `P = 2**(12 1/2+ 10 2/3) = 2**(25/2+32/3) = 2**((75+64)/6)`
`P = 139/3 = 46 1/3cm`


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