Perimeter of Composite shapes

​Perimeter of Composite shapes

​Perimeter: The distance around the outside of the shape

​Shapes that are made of more than one basic shape added together

​

Composite shapes

There are formulas for finding the perimeter but the best thing to remember is to just ADD UP ALL THE SIDES

​

​Finding the perimeter

Fill in the Blanks

Fill in the Blanks

You will need to use information from opposite sides and addition or subtraction to find a missing measurement.

​

​PAY CLOSE ATTENTION

Labelling

Put each of the missing measurements in the proper place

Drag labels to their correct position on the image

5.8 cm

6.6 cm

3.6 cm

6.4 cm

4.8 cm

5.6 cm

#1 MISTAKE

Adding up ONLY the given numbers... forgetting to "close" the shape

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks