Question

help me finding the answer ​

Answer 1

Answer:

As can be seen from the figure, it is a combination of a funnel and two hemispheres.

.: Volume of funnel or cylinder=πr²h cm³

.: volume of hemisphere=2×⅔πr³ cm³

=4/3 πr³ cm³

.: The total volume of the solid is

= πr²h+4/3πr³ cm³

=πr²(h+4/3r) cm³

=πr²(4r/3+h)cm³

Option B is the correct answer.