Question

What is the difference between the "total number of edges of Rectangular Prism " and the "total number of edges of Square Pyramid "?

• A. 4
• B. 5
• C. 3
• D. 1

Answer 1

The correct option is A 4

• In geometry, an edge is where two faces meet in an object.

Rectangular Prism has 12 edges as shown in the figure below.

Square Pyramid has 8 edges as shown in the figure below.

$\therefore$ Number of edges of Rectangular Prism - Number of edges of Square Pyramid
= 12 - 8
= 4