A 42U rack with 1U equal to 1.75 inches is used in a server room. How tall is the rack according to the provided material?

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Multiple Choice

A 42U rack with 1U equal to 1.75 inches is used in a server room. How tall is the rack according to the provided material?

Explanation:
The height of a rack is found by multiplying the number of rack units (U) by the height of one unit, which is 1.75 inches. So for a 42U rack: 42 × 1.75 = 73.5 inches. That’s 6 feet 1.5 inches. The material you’re studying rounds to the nearest foot, so it lists about 6 feet tall for a 42U rack. The other options correspond to 66 inches (5'6"), 78 inches (6'6"), and 84 inches (7'), which are noticeably farther from 73.5 inches. Thus, 6 feet is the closest match.

The height of a rack is found by multiplying the number of rack units (U) by the height of one unit, which is 1.75 inches. So for a 42U rack: 42 × 1.75 = 73.5 inches. That’s 6 feet 1.5 inches. The material you’re studying rounds to the nearest foot, so it lists about 6 feet tall for a 42U rack. The other options correspond to 66 inches (5'6"), 78 inches (6'6"), and 84 inches (7'), which are noticeably farther from 73.5 inches. Thus, 6 feet is the closest match.

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