90.2k views
0 votes
12) For a rectangle, the formula Perimeter - 2L+2W is often used, where L is the length and W width. Use this formula to find the perimeter of a rectangle 10 feet long and 4 feet wide.

User Mikelplhts
by
7.6k points

1 Answer

3 votes

Final answer:

To calculate the perimeter of a rectangle 10 feet long and 4 feet wide, substitute the values into the formula Perimeter = 2L + 2W to get a total perimeter of 28 feet.

Step-by-step explanation:

To calculate the perimeter of a rectangle with the length (L) of 10 feet and width (W) of 4 feet using the formula Perimeter = 2L + 2W, we follow these steps:

  1. Substitute the given values into the formula: Perimeter = 2(10) + 2(4).
  2. Multiply the length and the width by 2: Perimeter = 20 + 8.
  3. Add the results to find the total perimeter: Perimeter = 28 feet.

Therefore, the perimeter of the rectangle is 28 feet.

User Tom Tang
by
7.9k points