Question

Which cylinders have the same volume as the cylinder below? Check all that apply.
(A cylinder with a height of 32 meters and diameter of 20 meters.)

*A cylinder with height of 16 meters and diameter of 40 meters.

*A cylinder with height of 64 centimeters and diameter of 5 meters.

*A cylinder with height of 8 meters and diameter of 40 meters.

*A cylinder with height of 64 centimeters and diameter of 10 meters.

*A cylinder with height of 20 meters and diameter of 32 meters.

*A cylinder with height of 128 meters and diameter of 10 meters.

Answer 1

okay first of all can somebody tell me what formula I'm supposed to use

Answer 2

@jhonyy9

Answer 3

volume of cylinder = area of base time height

Answer 4

so A= B x h

Answer 5

A cylinder with a height of 32 meters and diameter of 20 meters.)

diameter 20 what radius give you ?

Answer 6

if I remember right radius is half the diameter?

Answer 7

yes ofc

Answer 8

so 10?

Answer 9

yes right

but look please A cylinder with a height of 32 meters and diameter of 20 meters.)
for this cylinder what volume you get ?

Answer 10

approximately V≈10053.1m³

Answer 11

let be cylinder ,,A"

volum cylinder A = pi*10^2 *32 = 32*100pi
use this form bc. your given choices has these form too

Answer 12

and now check pls these given choices and try get what will be same volume

Answer 13

so, definitely not A or B

Answer 14

Aha! C is one

Answer 15

ill brb

Answer 16

40/2 =20

Answer 17

you need get 32*100 = 3200 pi meter cubed

on what choice will get this result ?

Answer 18

so far, only C has gotten the total of 3200

Answer 19

yes ofc - just this is right correct sure

Answer 20

ok ?

Answer 21

so C is the only answer, correct?

Answer 22

no there is again

Answer 23

you need check all

Answer 24

ok, ill do that and get back to you. And sorry if I'm taking too long

Answer 25

np

i m glad here to give help

Answer 26

Ok I worked em all out, and for the answers I got C and G

Answer 27

are these correct?

Answer 28

G - ? the last one ?

Answer 29

yes sir

Answer 30

oops, i meant f

Answer 31

yes ofc f.

Answer 32

igtg

Answer 33

cya

Answer 34

mmk. Thanks! Bye!