Question

find the height of the figure below if the volume is 174.33 cm^3

Answer 1

The volume of a cylinder is...\[V = \pi r ^{2}h \]
And you are just looking to solve for h!

Answer 2

ok

Answer 3

still cant find it

Answer 4

is it 15.6 cm

Answer 5

the area of a circle is
\[A=\pi r^2\]

where pi is 3.14159265353...
generally use 3.14 unless instructed otherwise

find the area of the circle
then divide it from the volume of the cylinder to get the height

Answer 6

and i did not get 15.6 as the answer

Answer 7

still cant find it

Answer 8

well, what is the area of the circle-
first calculate that and show me your answer

Answer 9

i got 29.516

Answer 10

because i did 3.14*4.7

Answer 11

Area = π r²

= 3.14 * 4.7 * 4.7

Answer 12

ok i got 69.3626

Answer 13

h = Volume / Area

Answer 14

i got 2.513314

Answer 15

yes

Answer 16

but its not the answer i got here

Answer 17

what are the answer choices?

Answer 18

\[\int\limits_{o}^{2.5cm}2pirdr \int\limits_{0}^{h}dh = V = 174.33 cubic cm\]
solve for h

Answer 19

it is 10.04cm, 5.52cm ,11.04cm , 15.6cm

Answer 20

Did you give us the Volume right??

Answer 21

yes the volume is 174.33cm^3

Answer 22

what is the radius is it the radius given to you or the diameter?

Answer 23

its 4.7cm

Answer 24

something is not right

Answer 25

i know

Answer 26

for the given volume and the radius , that is the height 2.51 cm

Answer 27

im guessing they are trying to confuse me

Answer 28

because 2.51 is not one of the answer

Answer 29

i can confirm that 2.51cm is the correct height

Answer 30

thats weird the answer is not here

Answer 31

See if you are looking at the right set of answers

Answer 32

yea i am

Answer 33

lol

Answer 34

lol idk

Answer 35

i got 10.04 if 4.7 was the diameter instead of the radius

Answer 36

yes Thank You