Answer:
Radius = 12 cm
Step-by-step explanation:
Given:
Volume of the cylinder is,
cm³
Height of the cylinder,
cm
Let the radius be 
Using the formula for volume of cylinder,

Plug in 3165.12 for
, 7 for
and solve for
.

Therefore, the radius of the cylinder is nearly 12 cm.
Three points would include (0,0), (6,10), (9,15) (-3,-5)
V =

r^2h/3
V = 3.14 x 4^2 x 6/3 (remember r is 1/2 of the diameter)
V = 3.14 x 16 x 2
V = 100.5
Answer: 30.752
Step-by-step explanation:
B. Multiply every value in D by 3 then add together