z2(pi)rh=2(0.064)2(pi)r + 0.064(2*pi*h)

Question

z2*pi*r^2= 0.064(2*pi*r)
pi*r^2h=1567.8

Find z,r,h

Answer 1

If I parse things correctly, we have

πz^2rh = 2(.064^2)πr+.064*2πr
z^2πr^2 = .064*2πr
πr^2h = 1567.8

I get
r=7.77
h=8.27
z=0.128