Answer:
V = E - F + 2
Step-by-step explanation:
V - E + F = 2
V + F = E + 2
52
119.38
the circumference is πd so it is 19 X 2, which is 38, times π, which is 38π. this equals 119.38
7
10.5*2/3= 3.5*2=7