Question

What is the difference between the "sum of the number of faces of Cube and Cuboid " and the "number of faces of Square Pyramid"?

• A. 7
• B. 5
• C. 6
• D. 4

Answer 1

The correct option is A 7

• Cube

• Cuboid

• Square pyramid

We can see that cube has 6 faces, cuboid has 6 faces and square pyramid has 5 faces.

Now,
( Number of faces of cube + Number of faces of cuboid ) - (Number of faces of square pyramid)
= 6 + 6 - 5
= 7