The sides of a rectangle are in the ratio 2:3. Find its sides if its perimeter is 20 cm.
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Step-by-step explanation:
Perimeter of rectangle=2×(length+Breadth)
20cm=2×(2x+3x)
20cm=2×5x
20cm=10x
x=20÷10
x=2 cm.
So the sides of rectangle are 2×2=4cm and 3×2=6 cm..
4cm ,6cm,4cm and 6cm each
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