Answer:
Lol sorry I didnt fully process it the area is 39.25 cm^2
Step-by-step explanation:
a = πr²
a=3.14(3.5^2
3.14(12.5)
39.25
-4 = 5
9-4=5
1-5=-4
-4:5
all sides are 16 ft
If the side length is x, the area is x²=256, hence x = √256 = 16