If the Radius of Circle B Is Twice the Radius

question 35

Multiple Choice

If the radius of circle B is twice the radius of circle A,and the area of a circle is proportional to the radius squared (A ∝ r²) ,then the ratio of the area of circle B to that of circle A is:

• A)4
• B)0.5
• C)0.25
• D)2
• E)1.414

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Definitions:

Net Income

The amount of profit earned in a period after all expenses, taxes, and costs have been subtracted from total revenue.

Fixed Ratio

A financial metric that reflects the consistency of a company's financial performance by comparing various fixed costs to its total expenses.

Interest On Capital

The return on investment that is required or anticipated for the money or capital invested in a business or project.

Salary Allowances

Additional compensations over the base salary that may cover various specific needs or expenses.