Question

Two cube each of side 6 cm are joined together. Name the new solid formed and, also find its volume.

Answer 1

Cuboid is the new figure.

Volume of cuboid=6a3
6×12×3
72×3
216cm

Answer 2

The new figure will be called a cuboid

the volume will become 432 cm cube, how?

because when 2 cubes are joined, their height, and width will remain constant at 6cm but length changes to 12.

6 * 6 * 12 = 432 cm cube