 Hello and welcome to the session. In this session we discussed the following question which says, if a cube of size 2 cm is placed over a cuboid of dimensions 3 cm into 1 cm into 2 cm, what will be the height of the resulting figure? Let's proceed with the solution now. We are given a cube of size 2 cm and a cuboid of dimensions 3 cm into 1 cm into 2 cm. That is, we are given the length of cuboid is equal to 3 cm, length of cuboid is equal to 1 cm and the height of cuboid is equal to 2 cm. We are given that the cube is placed over a cuboid. So this would be the resulting figure where we have, this is a cuboid of dimensions 3 cm into 1 cm into 2 cm, that is 2 cm is the height of the cuboid, 1 cm is the breadth and 3 cm is the length of the cuboid. This is a cube placed over this cuboid and this cube has size 2 cm, that is, this is 2 cm, this is 2 cm and this is also 2 cm, as all the sides of the cube are equal. Now that we need to find the height of this figure, now height of this cube is 2 cm as you can see and the height of this cuboid is also 2 cm. So this total height would be 2 cm plus 2 cm, that is, 4 cm. So this is the height of the resulting figure. As we can write, height of the resulting figure is equal to 3 cm. This completes the session. Hope you have understood the solution for this question.