Question

a rectangular water tanker is 30cm long and 15cm wide if it contains 54 litres of water find it's depth


plz write it in A paper plz​

Answer 1

Answer:

Let the length of the rectangular tank be l cm.

Given its width is 90 cm, and depth is 40 cm.

Now the volume of the rectangular tank is 90×40×l=3600l cm

3

.

Given it can hold 576 litres =576,000 cm

3

of water.

Then

3600l=576,000

or,l=

36

5760

or, l=160.

So length is 160 cm.

Answer 2

Answer:

a of rectangle = l×b = 30×15

=450 CM

1 litre = 1,000cm

54,ooocm

450× depth= 54,000

depth= 54,000÷450

=120 cm