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QUESTION

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QUESTION 1

1. What is the approximate volume of this cylinder? (Use π = 3.14.)

4823.04 m3

602.88 m3

200.96 m3

1205.76 m3

5 points

QUESTION 2

1. What is the area of this circle? (Express your answer using π.)

A= 324π cm2

A= 81π cm2

A= 9π cm2

A= 18π cm2

5 points

QUESTION 3

1. A circle has a radius of 10 yards. What is the circumference of the circle? (Express your answer using π.)10π yards

30π yards

5π yards

20π yards

5 points

QUESTION 4

1. What is the side length of a regular 12-sided polygon if the perimeter is 156 centimeters?

13 cm

10 cm

15.6 cm

12 cm

5 points

QUESTION 5

1. In the triangle shown, what is the value ofx?

74°

48°

32°

58°

5 points

QUESTION 6

1. What ism∠CDG?

90°

125°

35°

55°

5 points

QUESTION 7

1. Consider the image.

Are ∠EFDand ∠EFCsupplementary?

Yes, because the sum of the two angles is 180°.

No, because the sum of the two angles is not 90°.

Yes, because the two angles share a vertex and a side.

No, because they share a vertex and a side.

5 points

QUESTION 8

1. ∠KBJand ∠JBAare complementary.

What is the measure of ∠KBJ?

142°

38°

52°

86°

5 points

QUESTION 9

1. If two angles are supplementary and one angle is 84°, what is the measure of the other angle?

96°

84°

90°

5 points

QUESTION 10

1. What is the approximate area of this circular pond?

49,062.5 ft2

78,125 ft2

196,250 ft2

392.5 ft2

5 points

QUESTION 11

1. What is the approximate circumference of a pizza pan with a diameter of 13.2 inches? (Use π = 3.14)62.172 inches

82.896 inches

20.724 inches

41.448 inches

5 points

QUESTION 12

1. What type of angles are ∠DPJand ∠KPC?

Complementary angles

Supplementary angles