Answers230CR GeometryArea and Perimeter of Triangles

Classifying Quadrilaterals Answers

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1
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Figure ABCD is a kite.

Question illustration
A
8 units
B
14 units
C
22 units
D
36 units
2
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Triangle FGH is equilateral. The midpoints of the sides are connected to form triangle XYZ. Line segment XY is parallel to line segment FH.

Question illustration
A
kite
B
rhombus
C
trapezoid
D
parallelogram
3

A paper hat is folded into the shape of a kite, as shown.

Question illustration
A
10 in.
B
11 in.
C
20 in.
D
22 in.
4

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
5

Figure EFGH is a trapezoid.

Question illustration
A
100o
B
130o
C
140o
D
150o
6

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

Question illustration
A
rhombus
B
rectangle
C
trapezoid
D
square
7

Figure VWYX is a kite.

Question illustration
A
3
B
6
C
10
D
12
8

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
9

The perimeter of the rectangle is 28 units.

Question illustration
A
5 units
B
7 units
C
14 units
D
15 units
10

LMNO is a parallelogram, with and . Which statements are true about parallelogram LMNO? Select three options.x = 11m∠L = 22°m∠M = 111°m∠N = 59°m∠O = 121°

Question illustration
A
x = 11
B
m∠L = 22°
C
m∠M = 111°
D
m∠N = 59°
E
m∠O = 121°
11

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
12

Figure VWYX is a kite.

Question illustration
A
72o
B
74o
C
106o
D
108o
13

Figure ABCD is a kite.

Question illustration
A
7 units
B
8 units
C
28 units
D
35 units
14

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
15

Figure ABCD is a rhombus.

Question illustration
A
13
B
14
C
26
D
28
16

Figure ABCD is a kite.

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

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