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Question

# A Solid is in the form of a cylinder with hemispherical ends. The total height of solid is 19 cm and the diameter of the cylinder is 7 cm , Find the volume of the solid ?

Hint:

### Volume of cylinder

## The correct answer is: 641.66cm3

### Explanation:

- A Solid is in the form of a cylinder with hemispherical ends. The total height of solid is 19cm and the diameter of the cylinder is 7cm.
- We have to find the volume of solid.

Step 1 of 1:

The volume of the solid is sum of volume of cylinder and volume of hemisphere.

Let be the radius of cylinder and be the height of the cylinder. Then,

= 3.5cm

And

h = 19 - 2 3.5

=12cm

Also, Radius of hemisphere will be

Now,

The volume of the solid is sum of volume of cylinder and volume of hemisphere

Therefore the volume of the solid will be 641.66cm^{3}.

Also, Radius of hemisphere will be

Now,

The volume of the solid is sum of volume of cylinder and volume of hemisphere

Therefore the volume of the solid will be 641.66cm

^{3}.

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