Question

$\huge{\mathcal{\britishracinggreen{ Question }}}$

find volume of right cylinder whose radius 6 cm and height is 16cm​

Answer 1

$\bf{\underline{\underline{\bigstar\bigstar\: Solution : }}}$

$\:\:$

$\setlength{\unitlength}{1.6mm}\begin{picture}(5,6)\qbezier(18,0)(10,5)(0,0)\qbezier(18,0)(10,-5)(0,0)\qbezier(0,-27)(8,-33)(18,-27)\qbezier(0,-27)(8,-22)(18,-27)\put(0,-27){\line(0,1){27}}\put(18,-27){\line(0,1){27}}\put(9,-27){\circle*{0.6}}\multiput(9,-27)(0,2){14}{\line(0,1){1}}\put(9,0){\circle*{0.6}}\multiput(9,-27)(2,0){5}{\line(1,0){1}}\put(10,-29){6 cm}\put(10,-13){16 cm}\end{picture}$

$\:\:$

$\footnotesize{ volume \: of \: right \: cylinder = \pi {r}^{2} h }$

$\footnotesize{\implies volume \: of \: right \: cylinder = \dfrac{22}{7} \times {(6cm)}^{2} \times 16cm }$

$\footnotesize{\implies volume \: of \: right \: cylinder = \dfrac{22}{7} \times {36cm}^{2} \times 16cm }$

$\footnotesize{\implies volume \: of \: right \: cylinder = \dfrac{22}{7} \times {576cm}^{3} }$

$\footnotesize{\implies volume \: of \: right \: cylinder = \dfrac{22}{7} \times {576cm}^{3} }$

$\footnotesize{\implies volume \: of \: right \: cylinder = 22 \times {82.28cm}^{3} }$

$\footnotesize{\implies volume \: of \: right \: cylinder = {1,810.16cm}^{3} }$