Question

thr internal dimensions of a box are 15cm × 12cm × 9cm. How many cubes of side 3 cm can it contain? If the height is made 8cm in place of 9 cm, how many such cubes can it contain​

Answer 1

Step-by-step explanation:

when dimensions of box is 15cm x 12cm x 9cm

Its volume =1620cm^3

volume of 1 cube = (3)3 = 27cm^3

So, total cubes = 1620/27 = 60

When h = 8cm, then volume is 144Ocm3 and no of cubes are 1440/27 = 54