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Chapter 13 all formulae |
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Answer» For cone, Volume= 1/3(πr^2h) , CSA = πrl , where l=√(h^2+r^2) , TSA = πr(r+l). For cylinder, Volume = πr^2h , CSA = 2πrh , TSA = 2πr(r+h). For cuboid, Volume = l×b×h , C.S.A = 2(l+b)×h , T.S.A = 2(lb+bh+hl) , Diagonal= √(l^2+b^2+h^2). For cube - Volume = (a)^3 , Curve surface area = 4a^2 , Total surface area= 6a^2 , Diagonal = √3×a Area Rectangle l*b |
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