Q20 of 94 Page 228

Five equal cubes, each of edge 5 cm, are placed adjacent to each other. The volume of the cuboid so formed, is

Length of the cuboid so formed = 25 cm

Breadth of the cuboid = 5 cm


Height of the cuboid = 5 cm


We know that,


Volume of cuboid = Length × Breadth × Height


= 25 × 5 × 5


= 625 cm3


Hence, option D is correct

More from this chapter

All 94 →
18

If each side of a cube is doubled, its surface area

 19

Three cubes of iron whose edges are 6 cm, 8 cm and 10 cm respectively are melted and formed into a single cube. The edge of the new cube formed is

 21

A circular well with a diameter of 2 metres, is dug to a depth of 14 metres. What is the volume of the earth dug out?

 2

If the capacity of a cylindrical tank is 1848 m3 and the diameter of its base is 14 m, the depth of the tank is