Q. 64.3( 38 Votes )

# <span lang="EN-US

Answer :  Perimeter = 2(l + b)

= 2(2 + 1)

= 2(3)

= 6 cm

Area = l×b

= 2×1

= A figure similar to above figure is shown below:  Perimeter = = = = 12 cm

Area = = = Ratio of the sides of the two figures (fig 2:fig 1) = 2:1

Ratio of the areas of the two figures (fig 2:fig 1) = 3:1

Ratio of the perimeter of the two figures (fig 2:fig 1) = 2:1

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