Question

Find V if r = 2 and L.A. = 12pi

Answer 1

volume of what?

Answer 2

what's the shape?

Answer 3

right circular cone

Answer 4

oh

Answer 5

What is L.A.?

Answer 6

lateral area

Answer 7

so this is a cylinder?

Answer 8

its a cone...

Answer 9

for the lateral area
Height= sqrt(6^2 - 2^2)
Height = sqrt(32)

for the volume
V = (1/3)*pi*r^2*h

Answer 10

also, the height can be written as 4 x sqrt(2) as an square root