Question

the perimeter of a rectangle is 30m i if its lenth exceeds its bredth by 3m then find it length

Answer 1

let the of the breadth of the rectangle be x then its length is x+3

A/q=2(x+x+3)=30m
=2x+2x+6=30
=4x=>30-6
=x=>24/4
x=>6

hence,length of rectangle=6+3=9m.

hope this helps ☺

Answer 2

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⭐$\textbf {Hey there, here is the solution:}$

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⭐$\textbf {Let the breadth be x}$

⭐$\textbf {The length is x + 3}$

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⭐$\textbf {Given that the perimeter is 30m:}$

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⭐$\textbf {Perimeter = 2(Length + Breadth)}$

⭐$\textbf {30 = 2(x + 3 + x)}$

⭐$\textbf {30 = 2(2x + 3}$

⭐$\textbf {30 = 4x + 6}$

⭐$\textbf {4x = 24}$

⭐$\textbf {x = 6}$

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⭐$\textbf {Find the length and breadth:}$

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⭐$\textbf {Breadth = x = 6 m}$

⭐$\textbf {Length = x + 3= 6 + 3 = 9m}$

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⭐$\boxed {\textbf {Answer: Length = 9m and breadth = 6m}}$

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

⭐$\textbf {Cheers @ Simmisai }$

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