Question

the sides of a rectangle are in ratio 4:5 and perimeter is 180cm.find its sides
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Answer 1

Answer:

here's your answer hope it helps you

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Answer 2

Answer:

10

Step-by-step explanation:

let the sides be 4x and 5x

we know that perimeter of a rectangle=2(l+b)

then,180=2(4x+5x)

180=8x+10x

180=18x

x=180/18

x=10