Maths-
General
Easy

Question

A rectangular sheet paper is 12 1 halfcm long and 10 2 over 2cm wide. Find the perimeter.

  1. 47 cm
  2. 46 cm
  3. 72 cm
  4. 81 cm

The correct answer is: 47 cm


    Perimeter of rectangle = 2(l+b)
    2( 12 1  + 10  2 )
    2            2
    2( 25/2 + 22/2)
    2(47/2)
    47 cm

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