Question

what is the dimensiom of rectangle if the ratio is 7:4 and the perimeter is 1212

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Answer 1

Step-by-step explanation:

2(7x+4x)=1212

2(11x)=1212

22x=1212

x=1212/22

x=55

length=7x=7*55=385

width=4x=4*55=220.