3 years ago

What is the span of the roof? A. 4 ft B. 12 ft C. 18 ft D. 24 ft

Mathematics

1 answer:

RoseWind [281]3 years ago

4 0

Answer:

D. 24 ft

Step-by-step explanation:

The slope of 1/3 means the rise is 1/3 the run for each half of the span. The rise is shown as 4 ft, so the half-span is 3·4 ft = 12 ft.

The span of the roof is 24 ft.

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