Refresh of Unit 2

Refresh of Unit 3

Multiple Choice

Name the following shape:

• Rectangular Prism

• Rectangular Pyramid

Multiple Choice

Name the following shape:

• Triangular Prism

• Triangular Pyramid

Multiple Choice

Name the following shape:

• Pentagonal Prism

• Pentagonal Pyramid

Poll

What 3D shape does this net represent?

• rectangular prism

• triangular prism

• rectangular pyramid

• triangular pyramid

Multiple Choice

Which shape matches the following net?

Multiple Choice

Which figure will this net make?

• Rectangular Prism 
• Triangular Prism
• Triangular Pyramid 
• Cube

Multiple Choice

Which figure will this net make?

• Cone
• Triangular Prism
• Square Pyramid 
• Cube

Multiple Choice

Find the surface area

• 140.25 cm²
• 439.82 cm²
• 219.91 cm²
• 192.25 cm²

Multiple Choice

Find the surface area of a cube with side length 12 m.

• 144 m²

• 36 m²

• 864 m²

• 216 m²

Multiple Choice

Triangular Prism with base lengths 3 m, 4 m, 5 m, and a height of 6m. What is the surface area?

• 84 m²

• 92 m²

• 102 m^2

• 96 m²

Multiple Choice

Find the total surface area of the prism.

• 48 square inches
• 64 square inches
• 88 square inches
• 76 square inches

Multiple Choice

Find the surface area of each figure.

• a

• b

• c

• d

Multiple Choice

Find the surface area of each figure.

• a

• b

• c

• d

Multiple Choice

Find the surface area of each figure.

• a

• b

• c

• d

Multiple Choice

^{_{Find the Surface Area}}

• 15m²
• 16m²
• 18m²
• 20m²

Multiple Choice

Find the surface area of the square pyramid.

• 429 sq. cm
• 389 sq. cm
• 441 sq.cm
• 377 sq. cm

Multiple Choice

Find the volume of the sphere

• 523.6cm³

• 314.16cm³

• 4188.79cm³

• 1256.64cm³

Multiple Choice

Find the surface area of the sphere

• 113.1cm²

• 452.39cm²

• 904.78cm²

• 268.08cm²

Multiple Choice

A sphere has the volume of 905 cm. What is the radius of the sphere rounded to the nearest whole number?

• 6
• 9
• 3
• 12

Multiple Choice

A sphere has a diameter of 15 in. What is its volume to the nearest cubic inch?

• 1767 in³

• 563 in³

• 872 in³

• 1287 in³

Multiple Choice

What is the surface area of the hemisphere?

• 453.96 in²

• 907.92 in²

• 289 in²

• 144.5 in²

Multiple Choice

What is the volume of this sphere? Leave your answer in terms of $$\pi$$

• $$682.7\ \pi\ cm^3$$

• $$256\ \ \pi\ cm^3$$

• $$512\ \ \pi\ cm^3$$

• $$341.3\ \ \pi\ cm^3$$

Multiple Choice

What is the surface area of this sphere? Leave your answer in terms of $$\pi$$

• $$85.3\ \pi\ m^2$$

• $$16\ \pi\ m^2$$

• $$64\ \pi\ m^2$$

• $$12.6\ \pi\ m^2$$

Multiple Choice

Find the volume of the hemisphere.

• 904.8 cm²

• 452.4 cm²

• 226.2 cm²

• 452.4 cm²

Multiple Choice

Find the volume of the rectangular prism.

• 55 yd³

• 121 yd³

• 22 yd³

• 330 yd³

Multiple Choice

• 45mm²
• 45mm³
• 3,375mm³
• 3,375mm²

Multiple Choice

Find the volume of the figure. Round to the nearest tenth.

• 80 cm³
• 40 cm²
• 80 cm²
• 40 cm³

Multiple Choice

Find the volume of the cylinder.

• 4239
• 1696
• 1130
• 565

Multiple Choice

Calculate the volume of the pyramid in the picture.  Round to the nearest whole number if necessary.

• 216 yd³
• 108 yd³
• 72 yd³
• 36 yd³

Multiple Choice

Calculate the volume of the pyramid in the picture.  Round to the nearest whole number if necessary.

• 21 m³
• 64 m³
• 32 m³
• 11 m³

Multiple Choice

Find the volume to the nearest hundredth using 3.14 instead of Pi.

• 12.56 ft³
• 37.68 ft³
• 18.84 ft³
• 6.28 ft³

Multiple Choice

v = ?

• 2,144.66 m³
• 1,608.49 m³
• 536.17 m³
• 498.62 m³

Multiple Choice

Describe the cross section.

• rectangle
• trapezoid
• oval
• parallelogram

Multiple Choice

Describe the cross section.

• triangle
• rectangle
• trapezoid
• square

Multiple Choice

Describe the cross section.

• trapezoid
• triangle
• rectangle
• square

Multiple Choice

What shape will the vertical cross-section of a cube be?

• Square
• Triangle
• Trapezoid
• Circle

Multiple Choice

Identify the solid of revolution generated by revolving the region around the fixed line 𝓁.

• A

• B

• C

• D

Multiple Choice

Name the solid that would be formed by rotating the shape about a given axis.

• Sphere

• Cone

• Cyliner

• Frustum

Multiple Choice

Identify the solid of revolution generated by revolving the region around the fixed line 𝓁.

• A

• B

• C

• D

Multiple Choice

Identify the solid of revolution generated by revolving the region around the fixed line 𝓁.

Multiple Choice

A block of aluminum occupies a volume of 15.0 mL and weighs 45.0 g. What is its density?

• 3 g/mL

• 0.3333 g/mL

• 675 g/mL

• I have no idea

Multiple Choice

A sample of liquid has a mass of 300 g and occupies 50 mL in a graduated cylinder. What is the density?

• 15,000 g/mL

• .16667 g/mL

• 6 g/mL

• Yup, still no clue

Multiple Choice

Frank has a paper clip. It has a mass of 9g and a volume of 3cm³. What is its density?

• 3 g/cm³
• 1/3 g/cm³
• 27 g/cm³
• 39 g/cm³

Multiple Choice

What is the scale factor of the side lengths of the figure on the left to the figure on the right.

• 3/1

• 3240/120

• 27/1

• 9/1

Multiple Choice

Two spheres have a scale factor ratio of 1:3.  The smaller sphere has a surface area of 16 ft²_.  Find the surface area of the larger sphere.

• 48 ft²
• 144 ft²
• 432 ft²
• 32 ft²

Multiple Choice

The volume of a prism is 1000 cubic centimeters. A similar prism has a volume of 27 cubic centimeters. What is the ratio of their surface areas?

• 100:9

• 10:3

• 500:13.5

• 100:2.7

Multiple Choice

Are the two figures similar?
(If yes, what is the similarity ratio?)

• Yes; 3
• Yes; 3/10
• Yes; 3/5
• No

Multiple Choice

What is the ratio of the surface areas from large to small. 

• 49/16
• 7/4
• 42/24
• 10/8

Multiple Choice

If all the edges of a prism are multiplied by 5, then the volume of the prism will be multiplied by ___.

• 5
• 25
• 50
• 125

Multiple Choice

Two cones are similar.  One cone has a radius of 12 inches, while the larger cone has a radius of 20 inches.  The volume of the larger cone is 20,000 cubic inches.  What is the volume of the small cone?

• 12,000 cubic inches
• 8000 cubic inches
• 7200 cubic inches
• 4320 cubic inches