If a cubical box is open into given 2-D shape, what is the difference between the number of corners in 2-D shape and the cube ?

Q. A cubical box can be open into a 2D shape as given below. How many edges is there in the 2D shape?

Q. Emily is trying to find the number of corners in different objects. How many corners does the given shape have?

Q. Volume of Shape A is the volume of Shape B, given each cube inside each shape is of 1 cubic unit.

Q.

How many cube shaped boxes of 0.5 cubic units can be stored in a room of dimension 12 x 2 x 5?

Q. There is a big cubical box of edge 22 cm. There are small sweet boxes in the shape of cubes of edge 2 cm which are to be packed in the box, so that no space is left. Find how many sweet boxes can be packed in the big cubical box?