Perimeter of Common Shapes

Perimeter of Common Shapes

By Veronica Borja

​How can you find the perimeter of common shapes?

​

​WHAT I KNOW ABOUT A SQUARE:

• It has 4 sides

• All sides are the same length

Fill in the Blanks

​What other shapes have all equal sides?

​Equilateral Triangle

Fill in the Blanks

Fill in the Blanks

​

​WHAT I KNOW ABOUT THE SIDES OF A RECTANGLE:

• It has 4 sides

• Opposite sides have the same length​

Fill in the Blanks

​WHAT I KNOW ABOUT THE SIDES OF AN ISOSCELES TRIANGLE:

• It has 3 sides

• Two sides have the same length​

​

Fill in the Blanks

Fill in the Blanks