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7R Unit 11 3D Solids Test #11

Total questions: 18

Worksheet time: 16mins

Name
Class
Date
1.

Find the surface area of the figure below

a)

166 square inches

b)

83 square inches

c)

126 square inches

d)

112 square inches

2.

What is the shape of the cross section shown below?

a)

Square

b)

Rectangle

c)

Triangle

d)

Trapezoid

3.

What is the shape of the cross section shown below?

a)

Square

b)

Rectangle

c)

Triangle

d)

Trapezoid

4.

What is the volume of the right triangular prism?

a)

66 cubed cm

b)

6 cubed cm

c)

30 cubed cm

d)

132 cubed cm

5.

What is the circumference of a circle with a diameter of 16 inches, round to the nearest tenth.

a)

25.1 inches

b)

50.3 inches

c)

32 inches

d)

8 inches

6.

What is the value of x in the diagram below?

a)

x = 34.5

b)

x = 20.75

c)

x = 55

d)

x = 12

7.

What is the measure of angle C in the diagram below?

a)

90 degrees

b)

65 degrees

c)

180 degrees

d)

115 degrees

8.

Simplify the following expression:

-4x - 20 + 6x + 9

a)

10x + 29

b)

2x - 11

c)

-10x - 11

d)

2x - 29

9.

Wadley's dinner costs $120, without tax. He leaves the waiter a tip of 15% of the cost. What is the total cost of dinner, including tip, without tax?

a)

50

b)

102

c)

138

d)

18

10.

A boat uses 4 gallons of gas to travel 38 miles, how many miles can the boat travel using 23 gallons of gas?

a)

9.5 miles

b)

2.4 miles

c)

218.5 miles

d)

152 miles

11.

A triangular pyramid is represented below. Which statement is true?

a)

A triangular pyramid has 3 faces, 4 edges and 4 vertices

b)

A triangular pyramid has 4 faces, 6 edges and 4 vertices

c)

A triangular pyramid has 3 faces, 6 edges and 3 vertices

d)

A triangular pyramid has 4 faces, 4 edges and 4 vertices

12.

The following figure has two parallel triangular bases. The latral faces are all rectangles. Which of the following would best name this solid?

a)

Rectangular prism

b)

Triangular prism

c)

Rectangular pyramid

d)

Triangular pyramid

13.

What is the exact value of 311\frac{3}{11} ?

a)

0.27

b)

0.3

c)

0.270.\overline{27}

d)

3.63.\overline{6}

14.

What is the exact value of 1112\frac{11}{12} ?

a)

0.916

b)

0.917

c)

0.9160.91\overline{6}

d)

0.9160.\overline{916}

15.

What is the volume of the composite solid shown below?

a)

351

b)

999

c)

324

d)

675

16.

There are 21 seventh grade students in the band. The number of students for each instrument is shown in the table. What is the probability that a student plays the drums?

a)

17\frac{1}{7}

b)

34\frac{3}{4}

c)

121\frac{1}{21}

d)

13\frac{1}{3}

17.

Which table does NOT represent a proportional relationship?

a)

A

b)

B

c)

C

d)

D

18.

Billy went to the store and purchased a sandwich for $8.00. He also bought some bags of chips that cost $1.25 each. If Billy spent a total of $13.00, write and solve an equation to determine the number of bags of chips, b, Billy purchased.

a)

2

b)

3

c)

4

d)

5