Which solid has a greater volume A Figure A B Figure B C the
     Which solid has a greater volume?  A. Figure A  B. Figure B  C. they are equal  D. need more information 
  
  Solution
Vol of fig (a) pyramid =1/3* area of base × height
=1/3*7*7*6=98 cub units
Vol of fig (b) cylinder= pi*r*r*h
=22/7*1*1*98=308 cub.units
Therefore fig b has greater vol..
Option B

