Question

The water tank with length 4m breadth 1.5m and height 1m is compleately filled with water ,if it is to be emptied using a bucket of capacity 8 litres , find how many times the bucket should be used to empty the tank completely?​
please answer it fast?

Answer 1

Answer:

first find volume of tank which is in shape of cuboid

volume=lbh

l=4m b=1.5m h=1m

so volume =4x1.5x1= 6m cube

now 1 metre cube =1000l

so 6m cube=6000l

volume of bucket is 8l

6000/8=750

so bucket will use 750 times

hope it is helpful