Question

tell me the solution

Answer 1

here is your answer

Answer 2

Heyaa user!!!
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Good morning!!!!
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Here's the solution to this problem :-

Let the width of the rectangle be x m

Then, Acc. to question,

Length of rectangle =(x+3)m

Also, it's given in the question that area of the rectangle is 54m².

So, we got our equation as :-

x(x+3)=54

=>x²+3x=54

=>x²+3x-54=0

=>x²+9x-6x-54=0

=>x(x+9)-6(x+9)=0

=>(x+9)(x-6)=0

Therefore x =-9,6

Since dimensions can't be in negative therefore we take the positive value i. e. 6

therefore,
x=6m

Width of the rectangle =6m.....

Length of the rectangle =(6+3)m=9m........

Hope ur query is satisfied by this answer!!!

Good luck :-)