Thursday, May 3, 2012

The formula for volume of prisms and pyramids are very similar. The pyramid volume formula is one third of the prism volume formula. Cylinders and cone are pretty similar too. A cone is a third of the volume formula for cylinders.The surface area formula for a prism is basically finding the area for all of the sides of the figure. In a pyramid,to find the surface area you find the perimeter of your base and multiply is by the slant height. Then you divide it by two.In a cylinder, you find the area of your circles, and then the area of your rectangle surrounding your circles,while as In a cone,you find the area of the base and multiply it by the radius, slant height, and pi.

Wednesday, April 18, 2012

Annabella Milbanke was a smart kid. Her parents got her a tutor from Cambridge University. He called her the paralellogram princess because she was so good at math. Her husband Byron cheated on her. She was a very stern and dark person after that.
Tennessee looks the most like a parrallelogram. Its length is 430 miles and its width is 110 miles wide.Its estimated area is 47,300 square miles. Its actual area is 42,144 square miles.

Monday, April 9, 2012

Geometry 4/9/12 homework In chapter ten I have learned many things. A diameter show the length of the circle and divides it into two Semi-circles. A radius is half of the diameter. The circumference of a circle is the distance around the circle.An inscribed angle is and angle that has three points on a circle. A chord is a segment with two points on a circle that doesn't go through the center of the circle. Weather men is this in their forecasting because rainbows have to do with circles and secants. I don't have any problems or questions about this subject.