2. The sides of a rectangle are in the ratio 2:3. Find its sides if its perimeter is 20 cm.
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Answer:
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Answered by
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Answer:
let the length be 2x and the breadth be 3x
perimeter=2(l+b)
:. 20cm=2(2x+3x)
10=5x
10/5=x
2cm=x
length=2x=2×2cm=4cm
breadth= 3x = 3×2cm=6cm
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