Question

a rectangular container has a length of 20 cm breadth of 10cm and a height of 30 cm. it is filled with water to a height of 10 cm. how much more water should be added to fill the container completely

Answer 1

Answer:

Step 1

calculate total volume of container by the formula

lb+bh+hl

step 2

now calculate volume by inserting the value of h=10cm

step 3

just subtract the 2nd calculated volume from total volume....That will be ur answer