Solids and Cross Sections

What shape will the horizontal cross-section of a sphere be?

• Dome

• Circle

• Ellipse

• Rectangle

What is the area of the cross-section if the diameter of the base is 6 feet and the height of the cylinder is 8 feet.

• 24 ft²

• 48 ft²

• 8 ft²

• 4 ft²

Describe the cross section.

• circle

• oval

• semi-circle

• trapezoid

Describe the cross section.

• triangle

• rectangle

• oval

• trapezoid

Describe the cross section.

• rectangle

• trapezoid

• parallelogram

• triangle

Describe the cross section.

• rectangle

• square

• parallelogram

• circle

Describe the cross section.

• trapezoid

• triangle

• rectangle

• square

How many faces would a plane have to go through in order to create a triangle?

• 2

• 3

• 4

• 5

Select the 2D object that can be rotated to form the 3D object shown.

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Which 3D shape will be formed if the semi-circle is rotated around axis E?

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