All Edges of a Cube Are Expanding at a Rate $486 \mathrm {~cm} ^ { 3 } / \mathrm { sec }$

question 109

Multiple Choice

All edges of a cube are expanding at a rate of centimeters per second. How fast is the volume changing when each edge is centimeters?

• A) \(486 \mathrm {~cm} ^ { 3 } / \mathrm { sec }\)
• B) \(72 \mathrm {~cm} ^ { 3 } / \mathrm { sec }\)
• C) \(36 \mathrm {~cm} ^ { 3 } / \mathrm { sec }\)
• D) \(108 \mathrm {~cm} ^ { 3 } / \mathrm { sec }\)
• E) \(162 \mathrm {~cm} ^ { 3 } / \mathrm { sec }\)

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Definitions:

Inside Order Taker

A salesperson who takes customer orders via phone, email, or online, typically working from the inside of an organization rather than engaging in field sales.

Checkout Counter

The area in a store where customers pay for their purchases, typically equipped with a cash register or payment terminal.

Sales Associate

An employee in retail or other industries who assists customers with purchases, providing product information, and ensuring customer satisfaction.

Outside Order Taker

A sales role focused on receiving and processing orders from customers, typically not responsible for proactive selling or customer acquisition.