Unit 1: End of Unit Assessment
1.
Quadrilateral [i]EFGH[/i] is a scaled copy of quadrilateral [i]ABCD[/i].
Select [b]all[/b] of the true statements.
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2.
Rectangle A measures 9 inches by 3 inches. Rectangle B is a scaled copy of Rectangle A. [br][br]Select [b]all[/b] of the measurement pairs that could be the dimensions of Rectangle B.
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3.
A scale drawing of a rectangular park is 5 inches wide and 7 inches long. The actual park is 280 yards long.
What is the area of the actual park, in square yards?
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4.
Here is a polygon. Draw a scaled copy of the polygon using a scale factor of [math]\frac{1}{2}[/math].
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5.
The scale of a map says that 4 cm represents 5 km.
a.
What distance on the map (in centimeters) represents an actual distance of 4 kilometers?
b.
What is the actual number of kilometers that is represented by 5 centimeters on the map?
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6.
Tyler has two different maps of Ohio.[br][br][br][list][*]The scale on the first map is 1 cm to 10 km. The distance from Cleveland to Cincinnati is 40 cm.[/*][/list][list][*]The scale on the second map is 1 cm to 50 km.[br] [/*][/list][br]What is the distance from Cleveland to Cincinnati on the second map? Explain your reasoning.[br]
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7.
Elena wants to make a scale drawing of her bedroom. Her bedroom is a rectangle with length 5 m and width 3 m. She decides on a scale of 1 to 50.
a. Draw and label the dimensions of a scale drawing of Elenaโs bedroom, using a scale of 1 to 50.
b.
Elenaโs bedroom door is 0.8 m wide. [br][br][br]How wide should the door be on the scale drawing? Explain how you know.
c.
Elenaโs bed measures 4 cm by 3 cm on the scale drawing. [br][br][br]What are the actual measurements of her bed?