AnswersCrowley Credit Recovery Geometry BUnit Test

Three-Dimensional Figures and Cross Sections Answers

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1
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Quadrilateral ABDE is a rectangle. AB = 10 cm and AE = 16 cm.

Question illustration
A
D and E
B
B and D
C
C and F
D
G and H
2
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Two different cross sections are taken parallel to the base of a three-dimensional figure. The two cross sections are the same shape, but are not congruent.Which could be the three-dimensional figure? Select three options.conecylindertriangular prismtriangular pyramidsquare pyramid

A
cone
B
cylinder
C
triangular prism
D
triangular pyramid
E
square pyramid
3

A cylinder is shown.

Question illustration
A
line
B
non-square rectangle
C
circle
D
square
4

The area of rectangle ABDE is 270 square inches. The rectangle is rotated about a line that passes through points C and F.

Question illustration
A
a rectangular prism with an edge length of 9 inches
B
a rectangular prism with an edge length of 18 inches
C
a cylinder with a base radius of 9 inches
D
a cylinder with a base radius of 18 inches
5

Which three-dimensional figure has the greatest number of faces?

A
hexagonal prism
B
octagonal pyramid
C
rectangular prism
D
pentagonal pyramid
6

Quadrilateral ABDE is a rectangle. DE = 4 in. and BD = 6 in.If the rectangle is rotated about a line through CF, cylinder Y is created. If the rectangle is rotated about a line through GH, cylinder Z is created.

Question illustration
A
1
B
2
C
4
D
5
7

The square shown has a perimeter of 32 units. The square is rotated about line k.

Question illustration
A
a cone with a base circumference of about 25 units
B
a cone with a base circumference of about 50 units
C
a cylinder with a circumference of about 25 units
D
a cylinder with a circumference of about 50 units
8

How many vertices does a triangular prism have?

A
4
B
5
C
6
D
9
9

Which three-dimensional figure has exactly three rectangular faces?

A
rectangular prism
B
rectangular pyramid
C
triangular prism
D
triangular pyramid
10

Which shape has a vertex that is also an apex?

A
sphere
B
prism
C
cylinder
D
pyramid

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