=<span><span>14<span>w2</span></span>+<span>9<span>w hope this helps
</span></span></span>
A - 36 = B
B = 76 - A * 2.
the number is 40.
A = 40
:D


suppose the following is true
1. the last one
2.the first one hope this helps.
Assuming width=diameter
diameter/2=radius
area=hpir^2
w=d=2
d/2=2/2=1=r
h=6
area=6pi1^2
area=6pi1
area=6pi
aprox pi=3.141592
area=18.85 cm³