Find the volume of a cylinder with height 12 cm and diameter 7 cm.

A. 73.27 ft2
B. 150.80 ft2
C. 144.37 ft2
D. 169.65 ft2

Question

Find the volume of a cylinder with height 12 cm and diameter 7 cm.

A.	73.27 ft2
	B.	150.80 ft2
	C.	144.37 ft2
	D.	169.65 ft2

anonymous · Answer

attachment

cwrw238 · Answer

volume = pi *r^2 * h

here r (radius) = 3.5 and h = 12 cm


ooppsss - you've drawn a cone not a cylinder!!

which is it?

anonymous · Answer

cylinder . that's what it is for the question .

nubeer · Answer

hmm i think maybe the wrong attatchemnt as in question says raidus is 7 and in picture radius is 3

anonymous · Answer

OOPS ! 
okay the question is :

Find the surface area of the figure below. 
The answer choices i posted are correct though .

nubeer · Answer

its Cone not cylinder and answer is D

nubeer · Answer

apply the formula for cone
pi*r*s + pi *r^2