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Question (11)

QN0032865

A solid has 12 faces, and each face is a regular pentagon. Which solid is it?

(A) Cube
(B) Icosahedron
(C) Dodecahedron
(D) Prism

Correct Answer: C

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Question (12)

QN0032866

Which solid has more triangular faces than a cube has square faces?

(A) Cube
(B) Dodecahedron
(C) Icosahedron
(D) Cylinder

Correct Answer: C

Explanation:

A cube has 6 square faces, while an icosahedron has 20 triangular faces.

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Question (13)

QN0032867

A student counts the faces of a model and finds 20 identical triangular faces. Which model is it?

(A) Dodecahedron
(B) Icosahedron
(C) Cube
(D) Cone

Correct Answer: B

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Question (14)

QN0032868

A student observes a solid made entirely of regular pentagons. Which solid is being observed?

(A) Icosahedron
(B) Cube
(C) Dodecahedron
(D) Cuboid

Correct Answer: C

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Question (15)

QN0032869

Which of the following has the greatest number of faces?

(A) Cube
(B) Dodecahedron
(C) Icosahedron
(D) Rectangular prism

Correct Answer: C

Explanation:

An icosahedron has 20 faces, which is more than the others listed.

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Question (16)

QN0032870

Which statement is correct about both an icosahedron and a dodecahedron?

(A) Their faces are circles.
(B) All faces in each solid are of the same shape.
(C) They have no edges.
(D) They have only six faces.

Correct Answer: B

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Question (17)

QN0032871

A child wants to build a solid using only triangular faces. Which solid should be chosen?

(A) Cube
(B) Dodecahedron
(C) Icosahedron
(D) Cylinder

Correct Answer: C

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Question (18)

QN0032872

Which solid is formed entirely by joining pentagonal faces together?

(A) Cone
(B) Icosahedron
(C) Dodecahedron
(D) Cube

Correct Answer: C

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Question (19)

QN0032873

If one face of an icosahedron is removed, which shape is removed?

(A) Square
(B) Pentagon
(C) Triangle
(D) Hexagon

Correct Answer: C

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Question (20)

QN0032874

Which statement best compares an icosahedron and a dodecahedron?

(A) Both have the same number of faces.
(B) One has triangular faces, while the other has pentagonal faces.
(C) Both have square faces.
(D) Both have circular faces.

Correct Answer: B

Explanation:

An icosahedron has triangular faces, whereas a dodecahedron has pentagonal faces.

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Question (11)

A solid has 12 faces, and each face is a regular pentagon. Which solid is it?

Explanation:

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Question (12)

Which solid has more triangular faces than a cube has square faces?

Explanation:

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Question (13)

A student counts the faces of a model and finds 20 identical triangular faces. Which model is it?

Explanation:

Link:

Question (14)

A student observes a solid made entirely of regular pentagons. Which solid is being observed?

Explanation:

Link:

Question (15)

Which of the following has the greatest number of faces?

Explanation:

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Question (16)

Which statement is correct about both an icosahedron and a dodecahedron?

Explanation:

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Question (17)

A child wants to build a solid using only triangular faces. Which solid should be chosen?

Explanation:

Link:

Question (18)

Which solid is formed entirely by joining pentagonal faces together?

Explanation:

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Question (19)

If one face of an icosahedron is removed, which shape is removed?

Explanation:

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Question (20)

Which statement best compares an icosahedron and a dodecahedron?

Explanation:

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