AnswersMath 3Solid Geometry

Practice Test Answers

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1
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What is the volume of the cylinder?

A
2 comma 700 pi cubic units
B
2 comma 500 pi cubic units
C
2 comma 600 pi cubic units
D
2 comma 400 pi cubic units
2
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Which expression represents the volume of the pyramid?

A
the fraction with numerator x squared plus 2 x squared and denominator 2 cm cubed
B
the fraction with numerator x cubed plus 2 x squared and denominator 2 cm cubed
C
the fraction with numerator x cubed plus 2 x squared and denominator 3 cm cubed
D
the fraction with numerator x cubed and denominator 3 cm cubed
3

Which statements about the cylinder are true? Choose two correct answers.

A
The radius of the cylinder is 2 x units.
B
The height of the cylinder is 4 x units.
C
The area of the cylinder’s base is 1 half pi x squared square units.
D
The height of the cylinder is 2 x units.
E
The area of the cylinder’s base is 1 fourth pi x squared square units.
4

Which expression represents the volume of the pyramid?

A
s squared h units cubed
B
1 fourth s squared h units cubed
C
1 third s squared h units cubed
D
3 s squared h units cubed
7

The more people living in an area, the more likely it is that public buses will be used. City A has a population of 51 comma 242 and covers an area of 89 point 2 2 mi squared City B has a population of 50 comma 178 and covers an area of 8 point 1 2 mi squared Which statement about use of public buses in the cities is most likely true?

A
The residents of both cities are unlikely to use public buses because both population densities are too high.
B
The residents of City B are more likely to use public buses because their city has a greater population density.
C
The residents of both cities are equally likely to use public buses because both population densities are about the same.
D
The residents of City A are more likely to use public buses because their city has a greater population density.

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