Parallelograms Answers

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A quadrilateral with 90 degree angles is shown. The lengths of the left and right sides are 10 and 2 y + 4. The lengths of the top and bottom sides are 18 and 10 + 2 x.

Question illustration
A
3
B
4
C
6
D
8
2
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To build the roof for a paper house, a rectangular paper is cut to form a trapezoid. Which diagram shows the correct cuts?

A
A rectangle is shown. Lines are drawn from the bottom left corner and the bottom right corner to the midpoint of the top side.
Option A
B
A rectangle is shown. Lines are drawn from the bottom left corner and the bottom right corner to points about one-quarter of the way across the top side.
Option B
C
A rectangle is shown. 2 parallel lines are drawn diagonally across the rectangle.
Option C
D
A rectangle is shown. Lines are drawn from the midpoints of each side to the midpoint of the top side.
Option D
3

For a craft project, two equilateral triangles are taped together to create a quadrilateral.

Question illustration
A
rhombus
B
rectangle
C
trapezoid
D
square
4

Figure VWYX is a kite.

Question illustration
A
3
B
6
C
10
D
12
5

Figure VWYX is a kite.

Question illustration
A
72o
B
74o
C
106o
D
108o
6

A quadrilateral with 90 degree angles is shown. The lengths of the left and right sides are 10 and 2 y + 4. The lengths of the top and bottom sides are 18 and 10 + 2 x.

Question illustration
A
3
B
4
C
5
D
6
7

Rhombus J K L M is shown. The length of J K is 2 x + 4 and the length of J M is 3 x.

Question illustration
A
4 units
B
8 units
C
12 units
D
16 units
8

Figure ABCD is a kite.

Question illustration
A
8 units
B
14 units
C
22 units
D
36 units
9

Figure EFGH is a trapezoid.

Question illustration
A
100o
B
130o
C
140o
D
150o
10

Figure ABCD is a kite.

Question illustration
A
7 units
B
8 units
C
28 units
D
35 units

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