Question

# The Circumference of the base of a cylindrical vessel is 132 cm and its height is 25 cm. How many litres of water can it hold?

Hint:

### The circumference of the base of a cylindrical vessel is the circumference of a circle, since the base

of a vessel is circular.

## The correct answer is: The vessel can hold 34.65 litres of water.

### Explanations:

Step 1 of 2:

We know that, if the radius of a circle is , then its circumference is .

(given)

Hence, the radius of the cylindrical vessel is 21 cm.

Step 2 of 2:

We know that, if the radius of a cylinder is *r* and height be *h*, then the volume is .

The amount of water, the given cylindrical vessel can hold is

=34650cm^{3}

34.65 L (since 1 L = 1000 cm^{3})

Final Answer:

The vessel can hold 34.65 litres of water.

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