Cross Sections of Circles

Which of the following two dimensional cross sections are circles? Select all that apply.

• Any cross section of a sphere

• Horizontal cross section of a cube

• Cross section of a cone parallel to the base

• Cross section of a cone perpendicular to the base

• Cross section of a right cylinder parallel to its base

Tags

CCSS.7.G.A.3

Classify the conic section.

• Circle

• Ellipse

• Line

• None of these

Tags

CCSS.HSG.GPE.A.1

Solve for x.

• 5

• 8.66

• 10

• 20

Tags

CCSS.HSG.C.A.2

Find the length of BC.

• 2

• 3

• 9

• 14

Tags

CCSS.HSG.C.A.2

Solve for a.

• 6

• 6.67

• 8.33

• 10

Tags

CCSS.HSG.C.A.2

Solve for x.

• 140

• 89

• 51

• 38

Tags

CCSS.HSG.C.A.2

Find the measure of angle ABE.

• 129

• 51

• 100

• 65

Tags

CCSS.HSG.C.A.2

Solve for x.

• 6

• 7.94

• 8

• 9

Tags

CCSS.HSG.C.A.2

Find the volume of the solid formed when cross sections perpendicular to the x axis are semi-circles

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Find the volume of the solid formed when cross sections perpendicular to the y axis are semi-circles

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