HELP PLZ !
If the r=8 units and h=4 units what is the voulme of the cylinder shown above using the formula.
A.602.88 cubic units
B.1,607.68 cubic units
C.401.92 cubic units
D.803.84 cubic units

Question

HELP PLZ ! 
If the r=8 units and h=4 units what is the voulme of the cylinder shown above using the formula.
A.602.88 cubic units 
B.1,607.68 cubic units 
C.401.92 cubic units 
D.803.84 cubic units

ybarrap · Answer

|dw:1426293065150:dw|
$$
v=2\pi r	imes h
$$

anonymous · Answer

attachment

sydthekid913 · Answer

the formula for the volume of a cylinder is pi * r^2 * h so if we replace the variables with the values given the formula would be pi * 8^2 * 4

anonymous · Answer

so the answer is B ? yall

ybarrap · Answer

Correction
$$
V=\pi r^2	imes h\
=\pi 8^2 	imes 4=128\pi
$$

anonymous · Answer

@FateRocks8D

anonymous · Answer

@SydtheKid913 do u kno the answer in a rush plz

anonymous · Answer

o_o da sh%t I haven't done this in class sorry baby girl

anonymous · Answer

its okay thanks doe ;)

sydthekid913 · Answer

ya ill help :P

sydthekid913 · Answer

8 squared equals 64 64 time 4 equals 256 256 times pi equals 803.84 there you go your answer is D medal pwease?