If the base B of a parallelogram is doubled while height H remains constant, how does the area change?

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Prepare for the WELD 101 C Test. Utilize quizzes with flashcards and multiple-choice questions, each providing valuable hints and explanations. Ensure success on your exam!

Multiple Choice

If the base B of a parallelogram is doubled while height H remains constant, how does the area change?

Explanation:
The main idea is that the area of a parallelogram is base times height. If you double the base while holding the height constant, the area becomes twice as large because the product B×H doubles to 2B×H. In other words, area is directly proportional to the base when height stays the same. The area wouldn’t stay the same, wouldn’t halve, and wouldn’t triple unless the base or height changed accordingly.

The main idea is that the area of a parallelogram is base times height. If you double the base while holding the height constant, the area becomes twice as large because the product B×H doubles to 2B×H. In other words, area is directly proportional to the base when height stays the same. The area wouldn’t stay the same, wouldn’t halve, and wouldn’t triple unless the base or height changed accordingly.

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