Question

a rectangle sheet of paper is1. 2 meater long and 21cm wide. fi d the ratio of their perimeter and area​

Answer 1

Answer:

Length of paper = 1.2 m

= 1.2 × 100 cm = 120 cm

And width of paper = 21 cm

The required ratio = width of paper/ length of paper =

21 cm/120 cm

= 7/40

= 7:40

Answer 2

Length of paper = 1.2 m = 1.2 × 100 cm = 120 cm

And width of paper = 21 cm

The required ratio = width of paper/ length of paper

= 21 cm/120 cm

= 7/40

= 7:40

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