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Laabri

Chapter 11 Test

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Last updated about 4 years ago
33 Nsɛmmisa

Throughout this test, round all answers to the nearest hundredth, if necessary.

Do NOT include units!

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Use the polyhedron below for the next 2 questions.

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Use the polyhedron below for the next 2 questions.

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The following question is Extra Credit. There is no penalty for a wrong answer.

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1.

Match the term on the left with its definition on the right. Not all terms will be used.

  • Sphere

  • Platonic Solids

  • Octahedron

  • Cylinder

  • Tetrahedron

  • Cross Section

  • Convex Polyhedron

  • Concave Polyhedron

  • Cube

  • Edge

  • Vertex

  • Face

  • Lateral Area

  • Prism

  • Pyramid

  • A polyhedron with all vertices pointing out

  • A segment at which two faces of a polygon intersect

  • A polyhedron with two polygon bases and rectangular lateral faces

  • The five regular polyhedra

  • A polyhedron made up of one polygon base and triangular sides that meet at one vertex

  • The polygon that makes up a side of a polyhedron

  • The area of the sides of a polyhedron (Surface Area not including the base(s))

  • A polyhedron made up of six squares

  • A solid with two circular bases

  • The intersection of three or more edges

  • A polyhedron made up of eight equilateral triangles

Determine of the solid below is a polyhedron, then name it. If it is a polyhedron, count the number of faces, edges, and vertices. If it is not a polyhedron, state "None" for each of the faces, edges, and vertices.

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2.

Is the solid a polyhedron?

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3.

What is the mathematical name of the solid?

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4.

How many faces does it have?

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5.

How many edges does it have?

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6.

How many vertices does it have?

Determine of the solid below is a polyhedron, then name it. If it is a polyhedron, count the number of faces, edges, and vertices. If it is not a polyhedron, state "None" for each of the faces, edges, and vertices.

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7.

Is the solid a polyhedron?

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8.

What is the mathematical name of the solid?

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9.

Is the polyhedron convex or concave?

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10.

Is the polyhedron regular or non-regular?

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11.

Is the polyhedron convex or concave?

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12.

Is the polyhedron regular or non-regular?

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13.

A polyhedron has 4 vertices and 6 edges. Using Euler's Theorem, determine how many faces it has.

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14.

A polyhedron has 10 faces and 24 edges. Using Euler's Theorem, determine how many vertices it has.

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15.

Name the solid that can be formed by the net shown below.

Remember there are TWO names.

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16.

Name the solid that can be formed by the net shown below.

Remember there are TWO names.

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17.

What is the surface area?

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18.

What is the volume?

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19.

What is the surface area?

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20.

What is the volume?

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21.

What is the surface area?

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22.

What is the volume?

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23.

What is the surface area?

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24.

What is the volume?

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25.

What is the surface area?

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26.

What is the volume?

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27.

What is the surface area?

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28.

What is the volume?

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29.

The surface area of the rectangular prism below is 450 square feet. Solve for x.

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30.

The surface area of the cylinder below is 1407 square centimeters. Solve for x.

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31.

The volume of the rectangular prism below is 1440 cubic meters. Solve for x.

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32.

The volume of the cylinder below is 339.12 cubic meters. Solve for x.

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33.

A machinist drilled a conical hole into a cube of metal as shown below. If the cube has sides of length 8 cm, what is the volume of the metal after the hole is drilled?