Question

# The total surface area of a cylinder of height 6.5 cm is 220 sq. cm. Find its volume.

Hint:

### The volume of a cylindrical container with base radius r and height h, is cubic units. And the TSA of the cylinder is .

## The correct answer is: Its volume is 250.25 cm3

### Explanations:

Step 1 of 2:

Given,

Solving the above quadratic equation, we get r = 3.5, discarding the negative value.

Step 2 of 2:

We have r = 3.5 cm and h = 6.5 cm

The volume of the cylinder is

cm^{3}

Final Answer:

Its volume is 250.25 cm^{3}

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