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27 Jun

The Correct Answer is C

Explanation

Calculating the Number of Sheathing Panels :Needed for a Building 40’ x 60’

To estimate the number of sheathing panels needed for a building that is 40 feet by 60 feet, we first need to calculate the total square footage of the building. The formula to find the square footage of a rectangular area is length multiplied by width.

Given: Length = 40 feet Width = 60 feet

Step 1: Calculate the Total Square Footage Total Square Footage = Length x Width Total Square Footage = 40 ft x 60 ft Total Square Footage = 2400 square feet

Step 2: Determine the Size of Sheathing Panels Sheathing panels typically come in standard sizes, with common dimensions being 4 feet by 8 feet. To find out how many panels are needed, we divide the total square footage of the building by the area covered by one sheathing panel.

Step 3: Calculate the Number of Sheathing Panels Needed Area Covered by One Sheathing Panel = Length x Width Area Covered by One Sheathing Panel = 4 ft x 8 ft Area Covered by One Sheathing Panel = 32 square feet

Number of Sheathing Panels Needed = Total Square Footage / Area Covered by One Sheathing Panel Number of Sheathing Panels Needed = 2400 sq ft / 32 sq ft Number of Sheathing Panels Needed = 75 panels

Therefore, based on the calculations, you would need approximately 75 sheathing panels for a building that is 40 feet by 60 feet.