A Solid Right Circular Cylinder of a Substance Has a Radius

question 45

Multiple Choice

A solid right circular cylinder of a substance has a radius 10.0 cm and a height 12.0 cm. The mass of the cylinder is 4.00 kg. What is the density of the substance?

• A)1.59 × 10³ kg/m³
• B)1.33 × 10³ kg/m³
• C)2.12 × 10³ kg/m³
• D)1.86 × 10³ kg/m³
• E)1.06 × 10³ kg/m³

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Definitions:

Contribution Margin Ratio

The percentage of revenue remaining after deducting variable costs, indicating how much revenue contributes towards covering fixed costs and generating profit.

Variable Costs

Expenses that fluctuate with the level of production output, such as raw materials and direct labor.

Fixed Costs

Expenses that remain constant in total amount irrespective of fluctuations in the activity level of a business, e.g., insurance premiums.

Composite Unit

A grouping of assets or costs that are combined and treated as a single unit for accounting or valuation purposes.