Answer:
area = 25.12
Step-by-step explanation:
area of circle = pi(r)^2
area = 3.14 (4)^2 /2
area = 3.14 (16) / 2
area = 50.24 / 2
A = 78.9568350285
A = TTr^2/2
A = TT4^2/2
A = 12.5663706^2/2
A = 157.913670057/2
