1. The document discusses different types of prisms, including triangular prisms, rectangular prisms, cubes, pentagonal prisms, hexagonal prisms, and octagonal prisms. 2. It defines prisms as solids with two congruent polygons as bases and rectangular lateral faces. 3. Formulas for calculating the volume of rectangular prisms, triangular prisms, and cubes are provided. The volume of any prism is the product of its base area and height.

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Submitted to
Ms.vidhya
Submitted by
Soumya s Nair

2. NAME : SOUMYA.S.NAIR
REGISTER NO : 13384002
OPTION : MATHEMATICS
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4. INTRODUCTION
I choose the topic of power point presentation
from the chapter prism of ninth standard.
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5. DEFENITION OF PRISM
Solids with two congruent polygons of the base and with
rectangles with lateral faces are called polygons
Eg.wooden boxes, bricks ,ice cubes ,periscope…..
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6. PICTURES OF PRISMS
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7. NAMING OF PRISMS
A prism is named by the shape of its base.
TYPES OF PRISMS
Triangular Prism: A Prism with triangular bases is a Triangular Prism.
Rectangular Prism: A Prism with rectangular bases is a Rectangular Prism.
Cube:A prism with square bases is a cube. All six faces of a cube are squares.
Pentagonal Prism: A Prism with pentagonal bases is a Pentagonal Prism.
Hexagonal Prism: A Prism with hexagonal bases is a Hexagonal Prism.
Octagonal Prism: A Prism with octagonal bases is an Octagonal Prism
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8. RECTANGULAR PRISM
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9. TRIANGULAR PRISM CUBE
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10. PENTAGONAL PRISM
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11. HEXAGONAL PRISM
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12. RECTANGULAR PRISM
l
b
h
Area of base = lb
Volume= lb x h
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13. TRIANGULAR PRISM
l
Volume=
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b
h

14. CUBE
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a

15. Volume of any prism is the product of base area and the height of
prism.
VOLUME OF PRISM= BASE AREA X HEIGHT
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