MATHS PROJECT WORK

Information about MATHS PROJECT WORK

Published on August 4, 2014

Author: ritikraman7

Source: authorstream.com

Content

: WORK PROJECT MATHS On : On SURFACE AREAS AND VOLUMES : Total surface area=2(lb+ bh+hl) Lateral surface area=2(bh+hl) =2h( l+b ) Volume=length*breadth*height cubeoid : a a a Total Surface Area = 6*a*a Volume=a*a*a CUBE CYLINDER : CYLINDER Total Surface Area= 2r( r+h ) Curved Surface Area=2rh Volume=r*r*h : ------------------------------h------------------ ___________l__________ _____r_____ Curved Surface Area=rl Total Surface Area=r( l+r ) Volume= 1 r*r*h 3 Cone : Surface Area=4r*r Volume= 4 r*r*r 3 SPHERE : Curved Surface Area=2r*r Total Surface Area=3r*r Volume= 2 r*r*r 3 HEMISPHERE K.RITIK RAMAN KUMAR CLASS-:IX TH ‘A’ ROLL NO.-:18 SCHOOL-:KENDRIYA VIDYALAYA,HINOO,RANCHI: K.RITIK RAMAN KUMAR CLASS- :IX TH ‘A’ ROLL NO.-:18 SCHOOL-:KENDRIYA VIDYALAYA,HINOO,RANCHI PRESENTED BY-:

Related presentations