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Geometry Unit 2 review Volume

Authored by Christine Neptune

Mathematics

9th - 12th Grade

CCSS covered

Used 8+ times

Geometry Unit 2 review Volume
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10 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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2. What is the volume of a square pyramid with a base length of 3 cm and a height of 10 cm? V=1/3(Bh)

Answer explanation

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Tags

CCSS.HSG.GMD.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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3. A tower has a cone-shaped attic. The diameter of the attic is 9 ft and its height is 12 ft. What is the volume of the space in the attic? Use 3.14 for pi. (Don’t round your answer)

V of a Cone= 1/3(pi)(r^2)(h)

V of a Cylinder=pi(r^2)h

113.04 ft ^3

56.52 ft^3

254.34 ft^3

254 ft^2

Answer explanation

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Remember to find the radius, which will be half of the diameter!

v=1/3pi(r)^2(12)

V= 254.34 ft^3

Tags

CCSS.HSG.GMD.A.3

CCSS.HSG.GMD.A.1

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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4. The diameter of a ball is 10.5 cm. What is the volume of the ball?

Use 3.14 for pi. Round only your final answer to the nearest hundredth.

V=4/3 (pi)r^3

Answer explanation

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Volume is about 605.82cm^3

Tags

CCSS.HSG.GMD.A.3

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A rectangle has a perimeter of 54 in. The length and width are scaled by a factor of 4.5. What is the perimeter of the resulting rectangle?

Answer explanation

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If the original shape has a perimeter of 54 in, and you are looking for the perimeter of that shape scaled to 4.5 than you will multiply

54(4.5) = 243in

Tags

CCSS.HSG.SRT.A.1

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A triangle has an area of 25 cm^2. The base and height are scaled by a factor of 3. What is the area of the resulting triangle?

Answer explanation

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A2=225cm^2

Tags

CCSS.HSG.SRT.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two similar solids have a scale factor of 5 : 6.

What is the ratio of their volumes, expressed in lowest terms?

125 / 216

25/36

15/18

250/432

Answer explanation

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Tags

CCSS.HSG.SRT.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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A cylinder has a height of 18 cm and a volume of 2770 cm3. What is the radius of the cylinder? Round your answer to the nearest whole number.

𝑉_𝐶𝑦𝑙𝑖𝑛𝑑𝑒𝑟=𝜋𝑟^2 ℎ

7 cm

14 cm

49 cm

154 cm

Answer explanation

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Tags

CCSS.HSG.GMD.A.3

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