February 28th, 2014

2/28/2014

Today we finished 6.3 3D Objects surface area and volume. Class Notes from that last 3 classes on this topic are uploaded below.

Homework is to make a net for the cone with a height of 8 cm and radius of 5 cm.

3/1/2014 05:23:52 pm

Sir I really don't understand how to even go about getting the angle for the cone?

Mr R

3/2/2014 02:32:48 am

I have just uploaded a picture that identifies the relationship between radius, arc length and the angle of the sector.

3/3/2014 08:40:58 am

Sir could you put up the solutions to chapter 7 when you get a chance please?

Mr R

3/3/2014 09:32:10 am

Good idea. They are now uploaded in the blog.

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