Quiz about 2D Figures from Slicing 3D Shapes

Question 1

Describe the cross section.

Accepted Answer

semi-circle

Answer

circle

Answer

oval

Answer

trapezoid

Question 2

Describe the cross section.

Accepted Answer

rectangle

Answer

trapezoid

Answer

triangle

Answer

square

Question 3

Describe the cross section.

Accepted Answer

triangle

Answer

rectangle

Answer

trapezoid

Answer

square

Question 4

Describe the cross section.

Accepted Answer

rectangle

Answer

square

Answer

parallelogram

Answer

circle

Question 5

Describe the cross section.

Accepted Answer

oval

Answer

rectangle

Answer

square

Answer

circle

Question 6

What shape does this cross section make?

Accepted Answer

Rectangle

Answer

Circle

Answer

Triangle

Answer

Square

Question 7

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

Accepted Answer

Circle

Answer

Dome

Answer

Pyramid

Answer

Triangle

Question 8

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

Accepted Answer

Rectangle

Answer

Circle

Answer

Triangle

Answer

Ellipse

Question 9

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

Accepted Answer

Square

Answer

Triangle

Answer

Trapezoid

Answer

Circle

Question 10

What shape does this cross section make?

Accepted Answer

Triangle

Answer

Rectangle

Answer

Circle

Answer

Square

Question 11

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

Accepted Answer

Circle

Answer

Dome

Answer

Ellipse

Answer

Rectangle

Question 12

Describe the cross section.

Accepted Answer

triangle

Answer

rectangle

Answer

oval

Answer

trapezoid

Question 13

Describe the cross section.

Accepted Answer

triangle

Answer

rectangle

Answer

trapezoid

Answer

parallelogram

Question 14

A two-dimensional cross section is taken of a three-dimensional object. If this cross section is a triangle, what can not be the three-dimensional object?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 15

Which figure can have the same cross section as a sphere?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 16

William is drawing pictures of cross sections of the right circular cone above.

Which drawing can not be a cross section of a cone?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 17

The right pyramid has been sliced with a plane perpendicular to the base and passing through

the vertex. What shape is created in the resulting cross section?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 18

The cone has been sliced with a plane perpendicular to the base and passing through the vertex. What shape is created in the resulting cross section?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 19

Describe the two-dimensional shape created by the slice illustrated below. Select ALL that apply.

Accepted Answer

A triangle with all acute angles.

Accepted Answer

It is not a right triangle.

Accepted Answer

A two-dimensional figure with three vertices.

Answer

A pyramid.

Question 20

What shape will the angled cross-section of a rectangular pyramid be? (HINT: Notice the angle of the slice.)

Accepted Answer

Trapezoid

Answer

Triangle

Answer

Rectangle

Answer

Square

2D Figures from Slicing 3D Shapes

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