-9
-8
25 to 150 = r to 75 25/150 = 1/6 1/6 times 75 equals r.
Surface Area = pi*r*s + pi*r*r = 3.14*2*9 + 3.14*2*2
15 and 24, respectively.
I
3r-r equals 12 = -9
-9
r=-29
-8
3r-2 for r=65
36v
r = -36
r=9yd
25 to 150 = r to 75 25/150 = 1/6 1/6 times 75 equals r.
Surface Area = pi*r*s + pi*r*r = 3.14*2*9 + 3.14*2*2
r9 - 6 = 12 then r is 2