Answer: P = 2w + 2(2w + 7)
Explanation:
Length: 2w + 7
Where w is the length
Applying the perimeter formula:
Perimeter: 2w + 2 L
Where L is the length,
Replacing with the values given:
P = 2w + 2(2w + 7)
Simplifying:
P =2w + 2 (2w) + 2 (7)
P = 2w +4w+14
P = 6W +14