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WHAT IS A PYRAMID….?

A Pyramid is a three dimensional solid with base is a regular polygon and isosceles triangles all around .

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Base edge

Lateral edge

Apex

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The sides of the polygon forming the base of a pyramid are called base edges and the other sides of the triangles are called lateral edges.The topmost point of a pyramid is called its apex.

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HEIGHT AND SLANT HEIGHT OF A PYRAMID

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HEIGHT OF A PYRAMID

The height of a pyramid is the perpendicular distance from the apex to the base.

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SLANT HEIGHT OF A PYRAMID

It is the height of the isosceles triangle.

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1. The slant height of a pyramid is height of the isosceles triangle.

a)Yes

b)No

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CORRECT ANSWER

Move to next slide

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SORRY….WRONG ANSWER

Previous question

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2. What is the height of a square pyramid of base edge 12 cm and slant height 10 cm?

a)6

b)7

c)8

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CORRECT ANSWER

Move to next slide

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SORRY….WRONG ANSWER

Previous question

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MATCH THE FOLLOWING

BASE

NAME OF THE PYRAMID

Square

Triangle

Square Pyramid

Rectangular Pyramid

Rectangle

Triangle Pyramid

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