Flat vs Solid Shapes

Question 1

Which of the following shapes is three‑dimensional (a solid)?

Accepted Answer

Sphere

Answer

Rectangle

Answer

Circle

Answer

Triangle

Question 2

Which shape is a three‑dimensional solid?

Accepted Answer

cube

Answer

triangle

Answer

circle

Answer

rectangle

Question 3

Tim has a drawing of a circle on a piece of paper and a round orange ball. Which sentence correctly explains why the drawing is flat and the ball is solid?

Accepted Answer

The drawing is flat because it only has length and width and can be drawn on paper, while the ball is solid because it has length, width, and height, making it three‑dimensional.

Answer

The drawing is flat because it rolls easily, and the ball is solid because it does not roll.

Answer

The drawing is flat because it has a pointy edge, while the ball is solid because it is round all the way around.

Answer

The drawing is flat because you can color it on paper, and the ball is solid because it can be made of clay.

Try three questions

Which of the following shapes is three‑dimensional (a solid)?

Which shape is a three‑dimensional solid?

Tim has a drawing of a circle on a piece of paper and a round orange ball. Which sentence correctly explains why the drawing is flat and the ball is solid?

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