Quiz about Quarter 3, CW #15 - Unit 11 Review

Question 1

What is the shape?

Accepted Answer

cone

Answer

cylinder

Answer

sphere

Answer

prism

Answer

pyramid

Question 2

What is the diameter?

Accepted Answer

6

Answer

3

Answer

12

Question 3

What is the radius?

Accepted Answer

3

Answer

6

Answer

12

Question 4

What is the height of the cone?

Accepted Answer

12

Answer

6

Answer

3

Question 5

What is the formula for volume of a cube and what is the volume?

Accepted Answer

V = Bh

V = (bh)h

V = (3)(3)(3)

V = 27 cm³

Answer

V = Bh

V = (3)(3)

V = 9 cm³

Answer

V = Bh

V = (1/2bh)h

V = 1/2(3)(3)(3)

V = 13.5 cm³

Question 6

What is the formula for density?

Accepted Answer

D = m/V

Answer

D = V/m

Answer

D = Bh

Question 7

If there are 100 butterflies in this cube, what is the number of butterflies per cubic cm? hint...this last part of the question tells you what to divide

Accepted Answer

$$3.7\ \frac{butterflies}{cm^3}$$

Answer

$$2700\frac{butterflies}{cm^3}$$

Answer

$$11.1\ \frac{butterflies}{cm^3}$$

Answer

$$0.27\frac{butterflies}{cm^3}$$

Question 8

What is this shape?

Accepted Answer

cylinder

Answer

prism

Answer

cone

Answer

pyramid

Question 9

The following figures are cylinders, cones, and spheres. Select the cylinder figures. Select two correct answers.

Accepted Answer

Option A is correct

Accepted Answer

Option C is correct

Answer

B.

Answer

D.

Answer

E.

Question 10

What are the shapes in the diagram? SELECT ALL THAT APPLY

Accepted Answer

cylinder

Accepted Answer

2 hemispheres = whole sphere

Answer

cone

Answer

circle

Question 11

Find the surface area of the figure. Where the diameter is 8.6 ft.
Round your answer to the nearest hundredth.
Use the formula: $$SA=4\pi r^2$$

Accepted Answer

232.35 $$ft^2$$

Answer

116.18 $$ft^2$$

Answer

928.94 $$ft^2$$

Answer

58.06 $$ft^2$$

Question 12

Find the volume of the given sphere.

Accepted Answer

4,188.8 cubic ft

Answer

418.7 cubic ft

Answer

3,984.6 cubic ft

Answer

4,319.8 cubic ft

Question 13

Find the slant height of the pyramid. hint...pythagorean theorem, first cut the base in half for the bottom leg of the right triangle

Accepted Answer

25 cm

Answer

28 cm

Answer

21 cm

Answer

24 cm

Question 14

What is this figure?

Accepted Answer

triangular prism

Answer

rectangular pyramid

Answer

triangular pyramid

Answer

rectangular prism

Question 15

What shape is the base of this prism?

Accepted Answer

triangle

Answer

square

Answer

rectangle

Answer

circle

Question 16

What is this shape?

Accepted Answer

rectangular pyramid

Answer

square pyramid

Answer

prism

Answer

cone

Answer

sphere

Question 17

If the ratio of the areas of two similar figures is 64:121, what is the ratio of their volumes?

Accepted Answer

512:1331

Answer

64:121

Answer

8:11

Answer

120:242

Quarter 3, CW #15 - Unit 11 Review

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