Scale Factors Finding Length, Area, Volume in Similar Figures
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- Опубліковано 8 тра 2016
- Learn how to use scale factors to find length, area, and volume in similar figures in this free math video tutorial by Mario's Math Tutoring. We go through some examples in this video.
0:22 How to Find the Scale Factor from A to B
1:24 Squaring the Scale Factor to Find Ratio of Areas
1:55 Cubing the Scale Factor to Find Ratio of Volumes
3:04 Example 1 How to Find the Surface Area of a Similar Cone
4:11 Example 2 How to Find the Volume of a Similar Cylinder
4:43 Using a Proportion to Solve
Related Videos:
How to Find Scale Factor in Similar Figures • How to Find Scale Fact...
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Need to review how to find the scale factor between 2 similar figures? See the video I did here: ua-cam.com/video/P1f3sJpIYGI/v-deo.html
@Shepard Kairo ⁰000⁰00000000⁰000⁰000000⁰00⁰⁰⁰0⁰⁰⁰⁰⁰00000⁰⁰⁰00⁰⁰⁰0
instablaster.
I missed a whole week of lessons, and i'm almost glad I did because this made it so easy for me! instead of the overly confusing stuff in class.
Glad my videos helped you get caught up on your lessons!
My friend and i during online schooling:
Allow us to introduce ourselves
Thank you, I have a test on this tomorrow and I barely understood what we were doing in class
You’re welcome! Glad my video helped you! Good luck on your test! Report back if you want and let us all know how you did.
Amazing. You just saved me from getting an f on my exams.
Thanks this is very helpful for my math test
Your welcome! Good luck on your test!
I had absolutely no idea how to solve scaling problems until I saw this video. Scaling theory, very well explained. Thank you.
I love watching your videos! They always help clarify what I learned in class because my teacher doesn't do a good job of explaining it. Thank you for all your help, these videos always help me study for my tests and exams :)
Thank you so much, it’s been a long time since I had this class, I thank you, my daughter thanks you, and both of our sanities thank you!
finally a video that actually helped. thank you so much my man mario you a life saver
You’re welcome! Glad my video helped you!
This is way better then how my teacher explained it. I understand it now thanks.
Your welcome Brian! Glad my video helped you!
I somehow got myself really confused in this chapter, thank you! this was very helpful reexplaining it clearly.
Glad my video helped clarify things for you Koko!
Thank you so much. My son loves your videos. You really have an amazing way of explaining things.
Everyone viewing these videos should definitely like and subscribe! He deserves it! 51K views (at the time of this comment) and only 581 likes? C’mon people!!!
Sir, thank you for what you do, even if it feels like a thankless job!
This helped me so much!
You do a very good job been watching you for awhile now 😊
I missed a couple days of school where we learned this and now I understand this perfectly! Thank you!
You’re welcome! Glad my video helped you get caught back up!
Thanks for helping, I always thought this was hard but it's a lot easier than a thought.
Glad my video helped you!
Thanks so much i was struggling with this
Just wanted to say that this video helped me complete a geometry project. Thank you
You’re welcome Nick! Glad my video helped you with your project!
best explanation, even better than what my teacher can teach in about a week!
Isa, glad you like my videos and that they are helping you!
life saver!
Thanx so much you are a great teacher and math UA-cam !! Keep up with the great work 🥇🏆🎗
Glad you like my videos and channel!
dude you are a legend
Glad you like my videos!
Thank you so much!💕This helped me alot!🤗
You’re welcome Aima!
thank you for this helpful math tutor Mr Mario math tutoring youtube channel
Fantastic video, thank you.
You’re welcome Alexander!
this dude is a legend fr
I'm taking a condensed geometry course and this saved my life, TYSM :)
You’re welcome Abby!
Uau Brillant! I thought that I can relate this just with scale (like scale maps) , but not with this relations! Brillant!
Glad my video helped you understand this concept better Jose!
Sir I need you to teach me! You're great at explaining 😍
U did a rlly good job but or some reason i dont think we learn that method in the UK. Thanks for the help tho!
Your welcome Hadia!
i subscribed, you explained it so much better than my math teacher
Welcome to the channel! Glad you like my explanation!
when yu calculated the scale factor 2.25 of the cube is that the surface are of the first cube or the second cube
This is excellent
Glad you liked the video!
thanks u are a very good teacher
You are welcome!
Good visual to use when tutoring my Geometry students.
Thanks Debbie!
Completely saved me
Glad my video helped you!
Jpg image ko 1 mm : 4 meter par scale karna hai to scale factor kya hoga.
If I cube the scale factor of the original, will I get the volume of the new image?
What if I want to find the area of a similar larger parallelogram? Do I just take the ratio of the lengths of one side of the parallelograms and square it to get the scale ratio for the area?
Yes
But what if the problem has already set the two similar figures volume, and you need to find the scale factor? Do you just reverse the process from finding the volume of said figures or do you use another method?
Ame, correct! You would then take the cube root to find the scale factor.
Make more i really love it
Glad you like my channel. Lots more videos on my channel ‘Mario’s Math Tutoring’ and more being made.
Ok
I just subscribed to your channel
Welcome to the channel!
Tq
is there a way we can check that our answer for the area and volume is correct?
Tasmim...it really depends on the problem...if it is an area or volume that is easy to calculate then you can definitely see if you did your calculations correct and used the scale factor correctly...
okay.. Thank you for replying
2:25
what curriculam is this?
Sometimes this is covered in geometry.
issa me mario
I am watching this in class rn lol
Glad my video is helping you Dati!
What happens to a scale factor when you are finding the perimeter
Ayleen, the ratio of the perimeters is the same as the ratio of the sides.
I was jk
u trash
I’m sorry to hear you feel that way. There are a number of other great math channels on UA-cam that you may resonate better with than mine...check those out.
@@MariosMathTutoringSuch a great response.