Question

vessel is in the form of a hemispherical bowl mounted by a right circular cylinder the radius of the hemispherical part is 12.5 cm and the total height of The vessel is 25 cm find the capacity of the vessel.
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Answer 1

Answer:

Height of cylinder= Height of bowl− Radius of hemisphere=13−7=6 cm

Now, capacity of bowl = Volume of hemisphere + volume of cylinder

=32πr3+πr2h

=32×722×73+722×72×6

=3(2×22×49)+22×42

=32156+924     

=718.67+924

=1642.67cm3