4/18 Pre Algebra - Volume of Cones and Pyramids

We are still focusing on volume for today's lesson. We will be focusing on two types of figures, cones and pyramids. The video above shows how the formula for determining volume of a cone comes about. We will be doing a worksheet in class and an assignment due for Friday.

Homework:
p. 561-562 6-14,18-20

4/18 Applied Geometry - Arc Length & Sector Area

Today we continue with circles. The video above shows how to find arc length in a circle.



The video above gives an example of finding sector area. Students will take some notes over some additional example problems in class and then work on two worksheets for practice.