Question 2

For the roof of the shelter, Mia has a board that measures 1 square yard, a second
board that measures 3 feet by 3 feet, and a third board that measures 36 inches by
36 inches. Which of these, if any, will cover all the space needed for the roof?
Explain your answer, drawing a picture if necessary.
1 foot = 1/3 of a yard

1 answer

To determine which board (if any) will cover the space needed for the roof, we first need to find out the area of each board in square yards.

  1. First Board:

    • Area = 1 square yard (given).
  2. Second Board:

    • Dimensions = 3 feet by 3 feet.
    • To convert feet into yards:
      • 1 foot = 1/3 yard.
      • Therefore, 3 feet = 3 * (1/3) yard = 1 yard.
    • Area = 1 yard * 1 yard = 1 square yard.
  3. Third Board:

    • Dimensions = 36 inches by 36 inches.
    • To convert inches into yards:
      • There are 36 inches in a yard, so 36 inches = 36/36 yards = 1 yard.
    • Area = 1 yard * 1 yard = 1 square yard.

Now we can summarize the areas of all the boards:

  • First Board: 1 square yard
  • Second Board: 1 square yard
  • Third Board: 1 square yard

Since all three boards have an area of 1 square yard, they each cover the same area of the roof, which is 1 square yard.

If the total area required for the roof is at most 1 square yard, then any of the boards in question will cover the space needed for the roof. However, if the area required for the roof exceeds 1 square yard, then none of the boards will be sufficient to cover it.

If you have a specific area requirement for the roof, please provide it so that we can determine if any of the boards are adequate.