3D Figures and Cross Section

What shape will the vertical cross-section of a cube be?

• Square

• Triangle

• Trapezoid

• Circle

Describe the cross section.

• trapezoid

• triangle

• rectangle

• square

Describe the cross section.

• triangle

• rectangle

• trapezoid

• square

Describe the cross section.

• rectangle

• square

• parallelogram

• circle

A polyhedron has 25 faces and 36 edges. How many vertices does it have?

• 11

• 12

• 13

• 14

What shape will the vertical cross -section of a cylinder be?

• Circle

• Triangle

• Rectangle

• Ellipse

A polyhedron has 6 vertices and 9 edges. How many faces does it have?

• 3

• 5

• 7

• 9

Which best describes the shape of triangle OPQ?

• equilateral

• right isosceles

• acute but not necessarily equilateral

• isosceles but not necessarily equilateral

Given a polyhedron with 12 faces and 30 edges how many vertices does it have?

• 12

• 20

• 44

• None of these

The two-dimensional shape is rotated about an axis coinciding with its left-most side. Which three-dimensional solid is formed?

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