Applying Density in Modeling Situations
Geometry · Flashcards · Application
GEOMETRY · FLASHCARDS
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QUESTION
What is the area density if
450
450
450
trees occupy
9
acres
9\text{ acres}
9
acres
?
QUESTION
What is the volume density if
300
300
300
units fill a cylinder of volume
60
(
ft
)
3
60 (\text{ft})^3
60
(
ft
)
3
?
QUESTION
What total population
Q
Q
Q
corresponds to
35
people/mi
2
35\text{ people/mi}^2
35
people/mi
2
over
8
mi
2
8\text{ mi}^2
8
mi
2
?
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ANSWER
280
people
280\text{ people}
280
people
.
Q
=
D
A
=
35
×
8
=
280
Q = DA = 35 × 8 = 280
Q
=
D
A
=
35
×
8
=
280
people.
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