How many 4' X 8' sheets of foam would be needed for a basement measuring 1567 square feet, rounding to the next full sheet?

How many 4' X 8' sheets of foam would be needed for a basement measuring 1567 square feet, rounding to the next full sheet?

• A. 45 sheets
• B. 49 sheets
• C. 50 sheets
• D. 52 sheets

Answer: (B)

To determine how many 4' x 8' sheets of foam are needed for a basement measuring 1,567 square feet, we first calculate the area of a single sheet of foam. Each sheet has dimensions of 4 feet by 8 feet, resulting in an area of: 4 feet * 8 feet = 32 square feet per sheet. Next, we find out how many sheets are required to cover the total area of the basement. We do this by dividing the total area of the basement by the area of one sheet: 1,567 square feet / 32 square feet per sheet = 49.022 sheets. Since you cannot use a fraction of a sheet, you round up to the next full sheet, resulting in 50 sheets. This decision to round up is crucial because every part of the basement needs to be covered adequately, and any remaining area would necessitate the use of an additional sheet. Thus, the correct answer rounds to 50 sheets, confirming that 50 is indeed the number needed to cover 1,567 square feet completely.

To determine how many 4' x 8' sheets of foam are needed for a basement measuring 1,567 square feet, we first calculate the area of a single sheet of foam. Each sheet has dimensions of 4 feet by 8 feet, resulting in an area of:

4 feet * 8 feet = 32 square feet per sheet.

Next, we find out how many sheets are required to cover the total area of the basement. We do this by dividing the total area of the basement by the area of one sheet:

1,567 square feet / 32 square feet per sheet = 49.022 sheets.

Since you cannot use a fraction of a sheet, you round up to the next full sheet, resulting in 50 sheets. This decision to round up is crucial because every part of the basement needs to be covered adequately, and any remaining area would necessitate the use of an additional sheet.

Thus, the correct answer rounds to 50 sheets, confirming that 50 is indeed the number needed to cover 1,567 square feet completely.