Final answer:
The volume of a cylinder is found using the formula V=πr²h, where r is the radius and h is the height. Without a specific value for 'z', assumed to be the height, we cannot provide a final decimal approximation.
Step-by-step explanation:
The volume V of a cylinder is determined by the formula: V=πr²h, where r is the radius of the base and h is the height of the cylinder. From the question, the term 'z' is not clearly defined. Assuming that 'z' represents the height of the cylinder and we know the radius of the base to be 120, the formula becomes V=π(120)²z.
To calculate the volume to the nearest tenth, you need to substitute the exact value for 'z'. For example, if z is 10, V=π(120)²*10. Use a calculator to calculate the exact decimal approximation to the nearest tenth.
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