Perimeter of a square.

Gap-fill exercise

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Perimeter of a square = Total boundary of the
square.png
= side + side + side + side
= x units

If the side of a is '' units then,
Perimeter of the square, P = x units = units.

In a square, all the sides are equal in .

The perimeter of a regular shape with any number of sides is = number of x of a side