volume of hollow cylinder
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pie (R^2-r^2)h
volume of outer-inner
volume of outer-inner
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hollow cylinder...
volume: v=πh(R1²- R2²),
lateral area: F=2πh(r1+r2),
surface area: s= f+2π(r1²-r2²)...
sahi h yaar batana ZarOOr
volume: v=πh(R1²- R2²),
lateral area: F=2πh(r1+r2),
surface area: s= f+2π(r1²-r2²)...
sahi h yaar batana ZarOOr
mohitbalani5529:
perfect
thanks
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