Question

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Answer 1

What is a polygon?

Answer 2

like a flat shape

Answer 3

A polygon is a planar figure. Planar means on a plane, so it is flat. It is also made of line segments.
Is that a flat shape?

Answer 4

yes

Answer 5

I mean no

Answer 6

There are solid lines and dashed lines.
The dashed lines represents edges that are hidden behind faces.
If this figure has edges and faces, it cannot be flat.
That means polygon is out.

Answer 7

What about pyramid?
What is a pyramid?

Answer 8

polyhedron

Answer 9

Correct. A pyramid is a certain type of polyhedron.

Answer 10

Is this figure a pyramid?

Answer 11

I think its B, C, D, E

Answer 12

A pyramid is a solid with a polygon for a base, and triangles for the sides, and all the triangular sides meet at one common point opposite the base.

Answer 13

You are close, but there are two terms that cannot both be at the same time.

Answer 14

Remember what a pyramid is from what I just told you above.
Do you know what a prism is?

Answer 15

oh polygon

Answer 16

No.
A prism is a solid that have a polygon for a base, and the same polygon for a second base. the bases are parallel. All the sides of a prism are rectangles.
A pyramid is not a prism, and a prism is not a pyramid.

Answer 17

Okay so it would be B, D, E

Answer 18

Correct.

Answer 19

Oooh, I see what I misunderstood now.