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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 3 - Mathematics
8.16 Solids Shapes (Pyramids)

A pyramid is any three-dimensional polyhedron where the faces other than the base are triangular and meet at one point, called the vertex or apex. The base of a pyramid can be any polygon: a square, or a triangle, leading to four or three non-base faces.
Kinds of pyramids:

  • Pyramids have different appearance depending on their base.
  • Each segment of the base is elongated to form a triangle.
  • If a pyramid is formed from an octagonal base, then 8 triangles are formed.
  • In other words a pyramid is a polyhedron with a single base and lateral faces that are all triangular. All lateral edges of a pyramid meet at a single point, or vertex.
Example:

The base is a heptagon (7 sides)
Answer: heptagonal pyramid


Directions: Answer the following questions. Also draw at least five examples of pyramids on your own.
Q 1: What is the name of this shape?

triangular pyramid
pentagonal pyramid
rectangular pyramid

Q 2: What is the name of this shape?

triangular pyramid
pentagonal pyramid
rectangular pyramid

Q 3: What is the name of this shape?

rectangular pyramid
square pyramid
pentagonal pyramid

Q 4: What is the name of this shape?

square
rectangle
cone
hexagon

Q 5: What is the name of this shape?

octagonal pyramid
rectangular pyramid
pentagonal pyramid

Q 6: What is the name of the shape?

hexagonal pyramid
triangular pyramid
square pyramid

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


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