a rectangular sheet of paper is long 15 3 upon 4 long and wide is 12 1 upon 2
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Answer:
Perimeter of rectangle = 2(l+b)
where I = length & b = breadth
Step-by-step explanation:
given ,
l = 12 1/2 , b = 15 3/4
Perimeter = 2 ( 12 1/2 + 15 3/4 )
= 2 ( 25/2 + 63/4 )
=2 ( 50 + 63 ) / 4
= 2 ( 113 / 4 )
= 113/2
= 56.5cm
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