Question

the perimeter of a rectangular swimming pool is 40 m if its length is 4 m more than its width find the dimensions of the swimming pool.

Answer 1

Hi friend, Find the answer in the attached image.
Hope this helps. . . . Cheers. . . .
If you understood from it well, then please please mark as the BRAINLIEST.
Thanks.

Answer 2

hi frnd

perimeter of a rectangular pool =40m

let width=x

so length=x+4

perimeter of a rectangle =2(l+b)

so 2(x+x+4)=40

2(2x+4)=40

4x+8=40

4x=40-8

4x=32

x=32/4

x=8

therefore width =8m

so length =x+4

=12

I believe this will help u ;)