Worksheet: Polyhedrons and Nonpolyhedrons

In this worksheet, we will practice defining and identifying polyhedrons and nonpolyhedrons, identifying bases of shapes, and naming polyhedrons according to the shapes of their bases.

Q1:

Which of the following is the base of this cone?

  • A
  • B
  • C

Q2:

What shape is the base of a cylinder?

  • Atriangle
  • Bsquare
  • Crectangle
  • Dcircle

Q3:

For the figure below, identify the shape of the base(s). Then, classify the figure.

  • Arectangle, rectangular pyramid
  • Bsquare, cube
  • Coctagon, octagonal prism
  • Dpentagon, pentagonal pyramid
  • Esquare, rectangular pyramid

Q4:

For the figure below, identify the shape of the base(s). Then, classify the figure.

  • Aoctagon, octagonal prism
  • Brectangle, rectangular pyramid
  • Ctrapezoid, trapezoidal pyramid
  • Dpentagon, pentagonal pyramid
  • Etrapezoid, trapezoidal prism

Q5:

For the figure below, identify the shape of the base(s). Then, classify the figure.

  • Apentagon, pentagonal pyramid
  • Brectangle, rectangular pyramid
  • Coctagon, octagonal pyramid
  • Dtrapezoid, trapezoidal prism
  • Eoctagon, octagonal prism

Q6:

For the figure below, identify the shape of the base(s). Then, classify the figure.

  • Atrapezoid, trapezoidal prism
  • Bpentagon, pentagonal pyramid
  • Chexagon, hexagonal pyramid
  • Dpentagon, pentagonal prism
  • Erectangle, rectangular pyramid

Q7:

How many bases does a cylinder have?

Q8:

The cone has base(s).

Q9:

For the figure below, identify the shape of the base(s). Then, classify the figure.

  • Apentagon, triangular pyramid
  • Btriangle, triangular pyramid
  • Coctagon, octagonal prism
  • Dpentagon, pentagonal pyramid
  • Etriangle, triangular prism

Q10:

For the figure below, identify the shape of the base(s). Then, classify the figure.

  • Apentagon, pentagonal pyramid
  • Boctagon, octagonal prism
  • Crectangle, rectangular pyramid
  • Drectangle, rectangular prism
  • Etrapezoid, trapezoidal prism

Q11:

How many bases does a sphere have?

Q12:

How many bases does this cone have?

Q13:

Which of these shapes has no flat faces, no bases and no vertices?

  • Aa cuboid
  • Ba cone
  • Ca sphere
  • Da cylinder

Q14:

What shape is the base of a cone?

  • Aa circle
  • Ba triangle
  • Ca rectangle

Q15:

How many bases does a triangular prism have?

Q16:

Which of the following shapes has two circular bases?

  • Aa cylinder
  • Ba cuboid
  • Ca cone
  • Da sphere

Q17:

For the figure below, identify the shape of the base(s). Then, classify the figure.

  • Aoctagon, octagonal prism
  • Bsquare, square prism
  • Ctriangle, triangle pyramid
  • Dsquare, square pyramid
  • Epentagon, pentagonal pyramid

Q18:

For the figure below, identify the shape of the base(s). Then, classify the figure.

  • Apentagon, pentagonal pyramid
  • Brectangle, rectangular pyramid
  • Ccircle, cylinder
  • Dcircle, sphere
  • Eoctagon, octagonal prism

Q19:

What shape is the base of a cone?

  • Atriangle
  • Bsquare
  • Ccircle
  • Drectangle

Q20:

For the figure below, identify the shape of the base(s). Then, classify the figure.

  • Atriangle, triangular prism
  • Bpentagon, pentagonal pyramid
  • Crectangle, rectangular pyramid
  • Dtriangle, triangular pyramid
  • Erectangle, triangular prism

Q21:

How many bases does the following shape have?

Q22:

How many bases does the following shape have?

Q23:

What shape is the base of a cylinder?

  • Aa circle
  • Ba triangle
  • Ca square

Q24:

How many bases does the following shape have?

Q25:

Which of the following shapes has one vertex and one circular base?

  • Aa cylinder
  • Ba cone
  • Ca cuboid
  • Da sphere

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