Thursday, May 3, 2012
Ms. Batson's surface area and volume comparison
. The surface area of a cone is lateral area + area of base. The volume of a pyramid is 1/3 x lwh because it is one third the volume of a prism. The volume of a cone 1/3 x pi x radius squared x height because it is one third the volume of a cylinder, which is pi x radius squared x height.A pyramid and a prism's surface area are very similar. The surface area of a pyramid is the lateral area plus the area of the base. Then the surface area of a prism is 2(lw+wh+lh). The surface area of a cylinder is 2 x pi x radius squared + 2 x pi x radius x height
Thursday, April 19, 2012
Monday, April 9, 2012
Ms. Batson blog homework 1
What I learned from chapter 10 is the different theorums dealing with tangents, and how raidii and diameters help you measure the different side lengths. Also I learned about inscribed angles and how to figure out angles of two raidii. Also, I have learned how to use the pythagorean theorum to solve missing tangent angles.
A job this would be most helpful for, is a construction worker.
Can there be three secant lines?
A job this would be most helpful for, is a construction worker.
Can there be three secant lines?
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