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Cross Sections of Rectangular Prisms

作者:MrsBond, Anthony OR 柯志明

主题:长方体, 棱柱, 立体图形

Drag the blue points to see the different sections of the rectangular prism (cuboid).

Anthony Or. GeoGebra Institute of Hong Kong

Move the Rotate 1 slider to the left, labeled Horizontal and answer Question 1 below.

1. What is the shape of the cross section formed by slicing the Rectangular Prism horizontally?

选择所有适用项

A
Square (4 equal sides, 4 90-degree angles)
B
Rectangle (2 sets of parallel lines, 4 90-degree angles)
C
Trapezoid (4 sided shape, only 1 pair of parallel lines)

检查答案 (3)

Move the Rotate 1 slider to the right, labeled Vertical and answer Question 2 below.

2. What is the shape of the cross section formed by slicing the Rectangular Prism vertically?

选择所有适用项

A
Square (4 equal sides, 4 90-degree angles)
B
Rectangle (2 sets of parallel lines, 4 90-degree angles)
C
Trapezoid (4 sided shape, only 1 pair of parallel lines)

检查答案 (3)

Move the Rotate 1 slider to the middle, halfway between Vertical and Horizontal and answer Question 3 below.

3. What is the shape of the cross section formed by slicing the Rectangular Prism diagonally?

选择所有适用项

A
Square (4 equal sides, 4 90-degree angles)
B
Rectangle (2 sets of parallel lines, 4 90-degree angles)
C
Trapezoid (4 sided shape, only 1 pair of parallel lines)

检查答案 (3)

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