Answer:option 3
Step-by-step explanation:
Okay, so basically we have:
w as width; and 6+w as length
Perimeter=2w+2l
just substitute it with the values of width and length
P=2w+2(6+w)
P=2w+12+2w
P=4w+12
So, the answer is letter B.
Answer : 3.14 feet²
Explanation :
Area = 3.14r² = 3.14 × 1² = 3.14 feet²
Hope it helps !