Perimeter of triangles, squares, and rectangles - TACHS Math

Card 0 of 1

Question

Find the perimeter of a square with the following side length:

Answer

Perimeters can be calculated by adding together the side lengths of a polygon. A square has four sides that are all the same length, therefore, we can write the following formula to solve for the perimeter.

We can rewrite this equation as the following:

In these equations the variable, , represents side length.

Substitute the known side length and solve.

Compare your answer with the correct one above

Tap the card to reveal the answer