An existing ceiling raceway system has 115,000 sq mm (177 sq in) of cross-sectional area available for distribution of cable runs. How many can be served by the existing system?

The correct answer is C. 177. See the full explanation below for the reasoning.

Question

Options

A115
B160
C177
D189
E195

How the community answered

(18 responses)

A
6% (1)
B
6% (1)
C
72% (13)
E
17% (3)

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