1.	Find the inner measure of the figure below.
		A.	20	B.	24
		C.	18	D.	25
		Hint
	2.	Estimate the area of the figure below by adding the areas of the rectangles.
		A.	30	B.	24
		C.	38	D.	14
		Hint
	3.	Find the inner measure of the figure below.
		A.	16 units2	B.	27 units2
		C.	30 units2	D.	42 units2
		Hint
	4.	Find the outer measure of the figure below.
		A.	50 units2	B.	42 units2
		C.	30 units2	D.	19 units2
		Hint
	5.	The inner measure of an irregular figure is 39 units2. The outer measure is 45 units2. What is a good estimate for the area of the figure?
		A.	84 units2	B.	39 units2
		C.	42 units2	D.	45 units2
		Hint