'Greek letter pi' diaporamas de présentation

Circles

286 views • 28 slides

Geometry

9. Geometry. Ancient and Modern Mathematics Embrace. Perimeter and Area. 9.3. Calculate the perimeter and area of geometric objects. Understand how area formulas for geometric figures are related. Use the Pythagorean theorem to solve problems involving right triangles.

446 views • 26 slides

By Tracy Hanzal

Pi. By Tracy Hanzal. What is Pi?. Pi is the ratio of circumference of a circle to diameter of a circle The symbol for pi. Circumference. diameter. =. Circumference. Diameter. The Value of pi. In all circles, the ratio of circumference to diameter results in the same value:

306 views • 9 slides

The Meaning & Use of Pi by Joseph A. Castellano, Ph.D.

The Meaning & Use of Pi by Joseph A. Castellano, Ph.D. How Pi ( ? ) is Derived. Take a circle of string, 1 meter in diameter, cut it, stretch it out and measure its length:. The length of the string is 3.14159 m. The circumference of every circle is always 3.14159 times its diameter.

250 views • 9 slides