A cylindrical vessel, open at the top,has a radius 10 cm height 14 cm . Find the total surface of the vessel

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Solution

$W e h a v e r = 10 c m a n d, h e i g h t (h) = 14 c m$

$N o w, T o t a l s u r f a c e a r e a o f c y l i n d e r i c a l v e s s e l = 2 π r h + π r^{2} = 2 \times \frac{22}{7} \times 10 \times 14 + \frac{22}{7} \times {(10)}^{2} = \frac{6160}{7} + \frac{2200}{7} = \frac{8360}{7} = 1193.2 c m^{2}$

Hence, this is the answer.

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A cylindrical vessel, open at the top,has a radius 10 cm height 14 cm . Find the total surface of the vessel

Wehaver=10cmand,height(h)=14 cmNow,Totalsurfaceareaofcylindericalvessel=2πrh+πr2=2×227×10×14+227×(10)2=61607+22007=83607=1193.2cm2Hence, this is the answer.