Question

Answer me..........​

Answer 1

Explanation:

Let the breadth of rectangular swimming pool be x metres.

Then, its length =(2x+2) metres.

We know that the Perimeter of a rectangle =2(Length+Breadth)

=2(2x+2+x)=6x+4

According to the given condition, we have

6x+4=154

⇒6x=154−4 ..[By transposing 4 to RHS]

⇒6x=150

⇒

6

x

=

6

150

...[Dividing both sides by 6]

⇒x=25

Thus, breadth =25 m and length =25×2+2=52 m....

Hope its help you♥

Answer 2

Answer:

perimeter =2(l+b)

let the breth be x

lenght =x+2

154=2(x+2+2)

154=2(2x+2)

154=4x+4

4x=150

x=37.5

breath =37.5

length =39.5

hope this helps.!!