Question

the length of a rectangle it twice its width.if its primeter is 54 cm find its length

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Answer 1

Answer:

Step-by-step explanation:

breadth =9cm

length= 18cm

Step-by-step explanation:

let breadth of a rectangle be x

length will be 2x

perimeter of a rectangle =2(l+b)

2(2x+x)=54

2(3x)=54

6x=54

x=54/6

x=9

therefore breadth = 9cm

and length =2*9=18cm