Question

g how many square feet of roofing is needed for the roof of a building that is 32 ft wide and 62 ft long? the slope of the roof is 1:2

Answer 1

The area of the roof is 1984 sq. ft. 1984 square feet of roofing is needed for the roof of a building that is 32 ft wide and 62 ft long.

Given, the length of the roof is 62 ft long and the width of the roof is 32 ft wide. Therefore, the area of the roof is length * width.

Area of the roof = length of the roof * width of the roof

Area = 62 ft * 32 ft

Area = 1984 sq. ft

Here, also given the slope of the roof is 1:2 which indicates the ratio of rise and run.

Slope of the roof = Rise / Run = 1 / 2

Then, the slope factor is $\frac{\sqrt{\frac{ 1^{2} }{2 ^{2} } }}{12}$ = $\frac{1}{24}$ = 0.04167

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The right question is:

How many square feet of roofing is needed for the roof of a building that is 32 ft wide and 62 ft long?