National Occupational Competency Testing Institute (NOCTI) Carpentry Practice Exam

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Prepare for the NOCTI Carpentry Exam. Study using flashcards and multiple-choice questions, each with detailed explanations and tips. Get ready for your exam with confidence!

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What is the perimeter of a figure calculated to be 42 cm?

30 cm
42 cm
54 cm
36 cm

The correct answer is: 42 cm

The perimeter of a figure is defined as the total distance around the figure, which is computed by adding the lengths of all its sides. In this case, the problem states that the perimeter of the figure is calculated to be 42 cm. Therefore, the correct answer directly reflects this calculated value, making it clear that the perimeter of the figure is indeed 42 cm. Understanding this concept is crucial in carpentry and construction, where accurate measurements are essential for ensuring that components fit together correctly and that structures are designed appropriately. Knowing how to interpret and work with measurements helps in calculating the amount of materials needed, planning spaces effectively, and ensuring that projects meet specifications.