Question

a rectangular sheet of paper is 15 whole 3 by 4 cm long and 12 whole 1 by 2 cm wide find its perimeter

Answer 1

hey hey!

Perimeter of rectangle = 2(l +b)      where l = length

                                                                   b = breadth

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

               = 56.5 cm

Answer 2

Answer:

56.5

Step-by-step explanation:

tis is the answer

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