# Surface areas and volumes 10th Class

Information about Surface areas and volumes 10th Class

Published on January 6, 2012

Author: tarungodofwar

Source: authorstream.com

Project Work of Mathematics: Project Work of Mathematics NAME – TARUN SHARMA CLASS – 10 th B R.N. – 26 Submitted to – Mr. BIRBAL SIR PowerPoint Presentation: CONTENTS Cone Cuboid cube Cylinder Sphere Hemisphere frustum PowerPoint Presentation: ACKNOWLEDGEMENT I, Tarun Sharma of class x-c, completed this power point presentation about SURFACE AREAS AND VOLUMES under the guidance and supervision of Mr. Birbal Sir with a lots of useful and valuable formulae and geometric 3Dimensional shapes. PowerPoint Presentation: CONE PowerPoint Presentation: Curved Surface Area of a cone: П rs Total Surface Area of a cone: П rs + П r 2 Surface area PowerPoint Presentation: Volume of a cone: 1/3 П r 2 h volume PowerPoint Presentation: CUBOID Surface area: Surface area Total Surface Area of a Cuboid: 2(lb +bh +lh) Curved Surface Area of a Cuboid: 2( bh +lh) VOLUME: VOLUME Volume of a Cuboid: length × breadth × height PowerPoint Presentation: CUBE Surface area: Surface area Curved surface area of a cube: =4×side 2 Total surface area of a cube: =6 ×side 2 VOLUME: VOLUME Volume of a cube: side 3 PowerPoint Presentation: CYLINDER Surface area: Surface area Curved surface area: 2 П rh Total surface area: П rh +2 П r 2 =2 П r( h+r ) VOLUME: VOLUME Volume of a cylinder: П r 2 h PowerPoint Presentation: Sphere SURFACE AREA: SURFACE AREA Surface area of a sphere: 4 П r 2 VOLUME: VOLUME Volume of a sphere: 4/3 П r 3 PowerPoint Presentation: Hemisphere SURFACE AREA: SURFACE AREA Curved surface area of a hemisphere: 2 П r 2 Total surface area of a hemisphere: 3 П r 2 VOLUME: VOLUME Volume of A cube: 2/3 П r 3 PowerPoint Presentation: FRUSTUM SURFACE AREA: SURFACE AREA Curved Surface Area Of A Frustum: П( r+R )l Total Surface Area Of A Frustum: П( r+R )l + П r 2 + П R 2 =П( r+R )l + П (r 2 + R 2 ) VOLUME: VOLUME Volume Of A Frustum: 1/3 П h(r 2 +R 2 +Rr) PowerPoint Presentation: Made by: Tarun Sharma