The Volume of a Solid Torus (The Donut-Shaped Solid Shown $750 \pi^{2}$

question 22

True/False

The volume of a solid torus (the donut-shaped solid shown in the figure) with r = 5 and R = 15 is $750 \pi^{2}$

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Personal Selling

A direct marketing approach where individual salespeople reach out to potential customers through face-to-face meetings, calls, or personalized messages.

Trade Sales Promotion

Marketing activities and incentives aimed at intermediaries such as wholesalers and retailers to encourage the stocking and promotion of a company’s products.

Retailers

Businesses that sell goods or services to consumers for personal or household use, acting as a final link between producers and consumers.

Allowance

A fixed amount of money given regularly, typically to a child by their parents, for personal spending or to cover specific personal expenses.