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K. J. SOMAIYA COMPREHENSIVE COLLEGE OF EDUCATION, TRAINING AND RESEARCH Total Surface Area of Cylinder Presented by : Prerana Modi Roll No. : 41 Subject : Mathematics 2010 -2011

Area of cylinder 2

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K J Somiaya Comprehensive College of education. PPT presentation of CAP

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Page 1: Area of cylinder 2

K. J. SOMAIYA COMPREHENSIVE COLLEGE OF

EDUCATION, TRAINING AND RESEARCH

Total Surface Area of Cylinder

Presented by : Prerana Modi

Roll No. : 41

Subject : Mathematics

2010 -2011

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CYLINDER

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Surface Area of a Cylinder

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Overview

Find the area of a circle

Find the circumference of a circle

Find the area of a rectangle

Find the surface area of a cylinder

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Find the area of a circle

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Area of a circle

2rA

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Area of both circles

22 rA

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Find the circumference of a circle

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Circumference of a circle

rC 2

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Find the area of a rectangle

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Curved surface area of a cylinder

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Curved surface area of a cylinder

lwA r2

l

w

h

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Total surface area of the cylinder = Area of the 2 circles + Curved surface area of the

cylinder

+ +

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The total surface area of a cylinder

Area Surface 22 r rh2

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Find the total surface area of this cylinder

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Find total surface area of this cylinder

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Lets test your memory!!

Which two dimensions do you need to find the area of a cylinder?

What is the area of a circle? What is the length of the rectangle in a

cylinder? What is the breadth of the rectangle in the

cylinder? State the formula for total surface area of

a cylinder?

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