Question

Volume of a cylinder

Answer 1

@Hero

Answer 2

@Pixel do you remember the formula for Volume of A Cylinder?

Answer 3

Pi x r^2 x h

Answer 4

i did it myself and got 41872.15 but i don't think it's right

Answer 5

Oh, okay, let me check that real quick.

Answer 6

That's way off. How'd you get that?

Answer 7

22.25 x 2.20 / 2

Answer 8

then used my cylinder volume calculator
and got it

Answer 9

fractions throw me off

Answer 10

The height is 22 + 1/4, the diameter is (22 + 2/5) but we're supposed to half that to get the radius so r = (2 + 2/5)/2 = 1 + (2/5)/2 = 1+ 2/10 = 1 + 1/5

Answer 11

So the volume of the cylinder is (3.14)(22.25)(1.2)^2

Answer 12

so its 1.20 x 22.25?

Answer 13

okay hold on

Answer 14

100.66

Answer 15

cubic units

Answer 16

thats already added

Answer 17

in my "box"

Answer 18

Coolio

Answer 19

i have another im not sure of

Answer 20

What is the volume of a right circular cylinder with a diameter of 46.25 cm and a height of 18.5 cm?



Enter your answer in the box. Use 3.14 for pi and round only your final answer to the nearest hundredth.

Answer 21

31080.29

Answer 22

Why are your answers always so astronomically high?

Answer 23

I dont know x"D

Answer 24

im still getting 31080.29

Answer 25

@Shadow

Answer 26

I don't think you need help with this as much as you need to double-check your math and make sure you're dividing fractions correctly. You should at least know that the radius is half the diameter. Once you get that, the rest is just plug and play.

Answer 27

i did that

Answer 28

46.25 / 2 = 23.125

Answer 29

Show all of your work.

Answer 30

sorry computer froze had to restart it

Answer 31

It's probably correct but you should learn how to use a handheld calculator to compute values.

Answer 32

i know how to use one, i'm out of town and i forgot to pack it

Answer 33

Are you sure you chose "Volume of a RIGHT cylinder" when you computed that?

Answer 34

Okay, that's probably it then.

Answer 35

so its 31080.29

Answer 36

I haven't calculated it by hand yet, but I'm confident it is correct since you used Google's Right Cylinder Calculating Algorithm. Back in my day, we didn't have such technologies and had to compute everything by hand.

Answer 37

,_,