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Volume Group 1-2

Revision of how to find area of shapes

Revision of how to find area of shapes  1

Volume = area of cross section x length 

 

cross section is the shape we get when cutting straight through an object.  It is like a view into the inside of something made by cutting through it. e.g. the cross section of a triangular prism is a triangle. 

 

https://www.youtube.com/watch?v=cC0fZ_lkFpQ

Watch this video to revise what a circle is and all of it's properties. This will introduce you to the concept of PI and will help you with question 3. 

Volume of prisms PDF

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