videos 9.1 to 9.8

Videos for lesson 9.1

Find area of rectangles http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-363s.html

 

Find area of parallelograms http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-447s.html 

 

Find area of trapezoids http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-094s.html 

 

Find area of triangles  http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-448s.html 

 

Lesson 9.3

 

Find circumference of a circle http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-089s.html 

 

Find area of a   circle  http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-364s.html

 

Lesson 9.4

 

Area of a prism using a net (to add all the sides) http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-854s.html

 

Area of a prism using a formula http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-097s.html

 

Area of a cylinder using a formula... http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-098s.html

Lesson 9.5

 

Find area of a cone with a formula (this formula is different than the one shown in the book). . but I like the video better than the book. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-100s.html 

 

Lesson 9.8,

 

Volume of a prism http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-102s.html

 

volume of a cylinder. http://www.phschool.com/atschool/academy123/english/academy123_content/wl-book-demo/ph-463s.html