Question

The perimeter of a rectangular swimming pool is 254 m. Its length is 3 m more than thrice its breadth. What are the length and the breadth of the pool?

Answer 1

Answer

hope this was helpul for you

Answer 2

Answer:

Breadth=x

lenght=3x+3

perimeter of a rectangular swimming pool=254m

2(lenght + breadth)=254

2[3x+3+x]=254

2(3x+3+x)=254

2(4x+3)=254

(4x+3)=254/2

4x+3=127

4x=127-3

4x=124

x=124/4

x=31

hence breadth =31m

lenght =3×31+3

=91+3

=94