Calculate the Radius of a Sphere When Given Its Volume

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  • Опубліковано 14 тра 2018
  • This middle school math video shows how to work backwards to calculate the radius of a sphere when given its volume.

КОМЕНТАРІ • 75

  • @asmrgirl_2613
    @asmrgirl_2613 5 років тому +143

    That marker is killing me

  • @katfakes8463
    @katfakes8463 4 роки тому +53

    The marker scratches are KILLING my ears

  • @God-if9xx
    @God-if9xx 4 роки тому +49

    Thank you for helping haha stay safe from Covid-19 buddy

  • @paulalopezrodriguez8053
    @paulalopezrodriguez8053 5 років тому +33

    This video helped me so much!!THANK YOU 🙏🏻

  • @maryorjiakor9827
    @maryorjiakor9827 4 роки тому +12

    Thanks a million you simple, gentle and very clear

  • @davem6024
    @davem6024 3 роки тому +1

    Thank you for giving us nd me the magic way of doing this as I have been struggling with this for a pretty long time!

  • @anthonybonventre1022
    @anthonybonventre1022 Рік тому

    Thank you so so much, my math teacher doesnt rlly care and all the kids in my class have no idea what we're doing right now but youve really cleared this up!!!

  • @danieljamessh101
    @danieljamessh101 Рік тому +1

    Thanks a lot mate, really good stuff!!

  • @jackmoher6084

    This video was so helpful thanks so much👍

  • @steelawayca1
    @steelawayca1 2 роки тому +4

    So, here's a new way to do it...find the volume of the cube that has the same size edge as the diameter of the sphere. That's 1047.4 times 1.90986. Next, take the cube root of the product. Then, divide that by 2. Of course, the radius is 6.3. Incidentally, the surface area of the cube with a 12.6 side is 12.6 x12.6 x6, and if you divide that by 1.90986, well, see for yourself! It's magical. You have the surface area of the sphere! There's a relationship between the cube and the sphere that's been completely ignored by mathematicians.

  • @onebear0_o

    Thanks for this! I missed this unit in our class due to being sick and this cleared it up for me really well! :D

  • @livlovelife18
    @livlovelife18 Рік тому +2

    Thank you so much!! This helped a bunch 😄

  • @mya.tatum.
    @mya.tatum. 3 роки тому +6

    Thank you so much this really helped. Im 11 and you made everything so clear 😀

  • @alexanderehrlich2549
    @alexanderehrlich2549 2 роки тому

    Great explanation. Thank you

  • @taylorpascoe5078
    @taylorpascoe5078 4 роки тому +2

    THIS REALLY HELPED ME!!!!

  • @epsil0n73
    @epsil0n73 4 роки тому +4

    why did you stop uploading videos after this.... i love those videos

  • @cesca3994
    @cesca3994 4 роки тому +7

    I wish i discovered this waaaaaaaaay back.

  • @joymutono5603
    @joymutono5603 Рік тому

    Thank you so much I have been working on this problem for a month now but still I didn't get it but now I got it thank youuu!!

  • @blnxz7493
    @blnxz7493 Рік тому +1

    Would this same process apply to a cone or cylinder?

  • @eetu54

    I'm not english and I couldnt find a video about this topic in my own language. Thank you for both showing and explaining what to do.