Question

The length of a rectangular plot exceeds its breadth by 5 m. If the perimeter of the plot is 150 m, find the dimensions of the plot.​

Answer 1

Answer:

l=b+5

⇒2(l+b)=150

⇒2(b+5+b)=150

⇒b+5+b=75

⇒2b+5=75

⇒2b=70

⇒b=35cm

⇒l=35+5=40cm

Step-by-step explanation:

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Answer 2

Answer:

Breadth = 35m

Length = 40m

Step-by-step explanation:

Lets take breadth as x

Lets take length as y = x+5

Perimeter = 2(length + breadth)

=2(y+x)=150m

Putting value of y

=2(x+x+5)=150m

=2(2x+5)=150m

=4x+10=150m

=4x=150-10m

=4x=140m

=x=140/4m

=x=35m

Breadth = 35m

Length = x + 5 = 35m + 5 =40m