Question

A cubiod with length 45cm, width 20cm and height 35cm is completely filled with water. The water is then poured into a larger cubiod with length 100 cm and width 15cm. Showing all your working, calculate the height of the water in the larger cubiod.

Answer 1

Area of the smaller cuboid= lbh sq.units
Area of the larger cuboid= LBH sq. units
lbh=LBH
45 * 20 *35= 100 * 15 *H
3*2*35=10H
H=21 cm