Question

quiz 11.1.2: three dimensionsquestion 1how many dimensions does a plane have?a. zerob. onec. twod. threequestion 2to describe a solid in geometry, it suffices to have two dimensions.a. trueb. falsequestion 3one can use two-dimensional objects to build three-dimensional objects.a. trueb. falsequestion 4a point is one-dimensional.a. trueb. falsequestion 5which of the following geometric objects occupy one dimension?check all that apply.a. planeb. segmentc. lined. trianglee. pointf. rayquestion 6many simple two-dimensional figures are described using ____ and ____.a. volumeb. weightc. widthd. heighte. length

Explanation:

1. A plane is a flat 2D surface.
2. Solids are 3D, need 3 dimensions.
3. 2D shapes form faces of 3D objects.
4. A point has no dimensions (0D).
5. 1D objects have length only, no area/volume.
6. 2D figures are defined by two linear measurements.

Answer:

1. C. Two
2. B. False
3. A. True
4. B. False
5. B. Segment, C. Line, F. Ray
6. (Choose two of) C. width, D. height, E. length (e.g., E. length and C. width)