Question

the width of a rectangle is two-thirds its length, if per
imeter is 180 metres, find the dimensions of the rectangle

Answer 1

Answer:

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Step-by-step explanation:

Let the length of the rectangle be x m.  

Then, width of the rectangle =  

3

2x

​  

 

Given, perimeter of the rectangle =180

⟹2(x+  

3

2x

​  

)=180

⟹2(  

3

3x+2x

​  

)=180

⟹2(5x)=180×3 ....[By cross-multiplication]

⟹10x=540

⟹x=54

Now, width of the rectangle =  

3

2x

​  

=  

3

2×54

​  

=36 m

Hence, the length of the rectangle is 54 m and that of breadth is 36 m.

Answer 2

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