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CBSE Class 9 Answered

MCQ based question
Asked by aditir | 22 Mar, 2009, 12:45: PM
answered-by-expert Expert Answer

the total height of the cylinder =(1/2)*(50)=25

So, volume of the cylinder=(22/7)*(7*7)*(25)=3850 cu.cm

TSA=CSA+area of the two circular faces=[2*(22/7)*(7)*(25)]+[2*(22/7)*(7*7)]

=1100+308

=1408 sq cm

Hence the answer is c

Answered by | 22 Mar, 2009, 03:27: PM

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