3D Shapes: Edges, Faces, and Vertices

The video from VisionMaths.com explores various 3D shapes, including pyramids, cubes, cylinders, prisms, cones, frustums, and spheres. It discusses their faces, vertices, and edges, providing examples and comparisons. The video aims to help viewers understand the properties and differences of these shapes, offering practical tips for remembering their characteristics.

What is a vertex in a 3D shape?

• A curved surface

• A straight line connecting two points

• A flat surface

• A point where three or more edges meet

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CCSS.6.G.A.4

How many faces does a cube have?

• Six

• Ten

• Four

• Eight

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CCSS.6.G.A.4

How many edges does a cylinder have?

• One

• Three

• Zero

• Two

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CCSS.6.G.A.4

How many vertices does a triangular prism have?

• Four

• Five

• Seven

• Six

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CCSS.7.G.B.6

How many faces does an octagonal prism have?

• Eleven

• Ten

• Eight

• Nine

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CCSS.6.G.A.4

How many edges does an octagonal prism have?

• Twenty

• Sixteen

• Twenty-four

• Twenty-eight

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CCSS.6.G.A.4

How many faces does a square-based pyramid have?

• Four

• Five

• Six

• Seven

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CCSS.6.G.A.4

How many vertices does a hexagonal-based pyramid have?

• Eight

• Seven

• Six

• Five

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CCSS.1.G.A.1

CCSS.2.G.A.1

How many edges does a cone have?

• Zero

• One

• Three

• Two

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CCSS.6.G.A.4

How many faces does a sphere have?

• Zero

• One

• Three

• Two

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CCSS.6.G.A.4