Question

a reservoir is in the form of a rectangular cuboid. it's length is 30 m. if 36 kl of water is removed from the reservoir, the water level goes down by 18 cm. find the width of the reservoir ​
(1kl = 1m³)

Answer 1

Answer:

So width =20/3 m

Step-by-step explanation:

let =b

then vloume=30 m*b *18 cm

=30*18b/100 m³

1 m³=100*100*100=10^6 ml

=10³ litre=1kl

so volume=30*18b/100  KL=36 kl

b=36*100 / (30*18)

=2*10/3=20/3 m

so width =20/3 m