Question

How many litres of water will needed to fill a length of 4 m and width of 1.5 m and high of 30 cm​

Answer 1

Answer:

750

Step-by-step explanation:

Length of water tank = 4 m

Breadth of water tank = 1.5 m

Height of water tank = 1 m

Now,

Volume of tank = no. of buckets

Multiply volume of buckets

4×1.5×1m  

3

=n.8l

6m  

3

=n.8

6000=n.8

n=  

8

6000

​  

 

n=750

∴ Total no. of buckets used = 750 /-

so, the answer is B

solution

Answer 2

Answer:

L=4m

W=1.5m

h=30Cm

1m=100cm and 1cm=1/100m

30/100= 0.3m

V=L×W×H

V= 4×1.5×0.3 = 1.8L