Unit Test — Unit test Answers

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What is the area of a circle with a radius of 6 inches?

A
9 pi inches squared
Option A
B
12 pi inches squared
Option B
C
36 pi inches squared
Option C
D
81 pi inches squared
Option D
45

A circle has a diameter of 3 meters. Which statement about the circumference and area is true?

A
A comparison of the area and circumference is not possible since the area cannot be determined.
B
The numerical value of the circumference and area are equal.
C
The numerical value of the circumference is greater than the numerical value of the area.
D
The numerical value of the circumference is less than the numerical value of the area.
46

Which describes the relationship between and ?

Question illustration
A
and are complementary angles.
Option A
B
and are equivalent angles.
Option B
C
and are adjacent angles.
Option C
D
and are supplementary angles.
Option D

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