Perimeter and Area of Composite Figures

SET YOURSELF UP FOR GREATNESS BEFORE YOU BEGIN!

Groups:

(a) Parallelogram

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(b) Triangle

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(c) Rectangle

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(d) Square

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• 
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SET YOURSELF UP FOR GREATNESS BEFORE YOU BEGIN!

Groups:

(a) Sum of Interior Angles

,

(b) One Interior Angle

,

(c) Sum of Exterior Angles

,

(d) One Exterior Angle

• 360

• 360/n

• S = (n - 2) 180

• (n-2)180 / n

What is the area of the figure shown?

• 16.5 sq. un.

• 14 sq. un

• 17 sq. un.

• 19.5 sq. un.

What is the area of the figure shown?

• 40 sq. cm

• 80 sq. cm

• 116 sq. cm

• 65.5 sq. cm

What is the perimeter of the figure shown?

• 25.4 cm

• 42 cm

• 21 cm

• 34.9 cm

If the area of a square is 9 square units, the perimeter of the same square is ____ units.

A ​ ___ is the total distance around a two-dimensional shape.

Choose from the following: perimeter // circumference // diameter // radius // scale factor

The ​ (a)   is the total number of square units in a two-dimensional figures.

The ​ (b)   is a combination of multiple figures.

• area
• composite figure
• square unit
• right triangle

Match the following

• Both pairs of opposite sides congruent.

• 
• Angles that add to 180 degrees.

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• Angles that add up to 90 degrees.

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What is the area of the rectangle? ​ ​ (a)  

​ What is the area of the triangle? ​ ​ (b)  

What is the total area? ​ ​ (c)  

• 108 cm²
• 60 cm²
• 432 cm²
• 168 cm2
• 48 cm2
• 216 cm2
• 264 cm2
• 96 cm2