Using Perimeter to Find the Sides' Lengths (Part 1)

The video tutorial explains how to determine the side length of a square given its perimeter. It starts by introducing the concept of a square and its equal sides. The tutorial then demonstrates how to calculate the side length by dividing the perimeter by four. It further explains solving the problem using multiplication by identifying the missing factor in the multiplication table. The tutorial concludes by confirming the side length of the square as 5 inches.

Which row of the multiplication table do you refer to for this problem?

What is the side length of the square?