Question

Which right circular cylinder has the greater volume?

r = 2
h = 4
r= 1
h = 8
O A) The red cylinder.
OB) The blue cylinder.
OC) They have the same volume
OD) There is not enough information to tell.

Answer 1

r = 2

h = 4

vol for r = 2 and h = 4 has the greater volume

Explanation:

vol for r = 2, h = 4

= pi * r ² * h

= 50

vol for r = 1, h= 8

= pi * r ² * h

= 25

therefore : vol for r = 2 and h = 4 has the greater volume