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Mathematics: Featured Facts
How To Calculate The Area Of A Right Cone
Mathematics / Geometry

The cone is another three-dimensional shape based on the circle. You could think of it as the cross between a circle and a right triangle. Its properties will have features of both shapes, and this ma continue reading this fact

How To Calculate The Volume Of A Right Cone
Mathematics / Geometry

Cones are used every day for a variety of purposes. Perhaps the most useful application of the cone shape is as a funnel. For finding the volume, a cone is best viewed as a stack of circles, each one continue reading this fact

Origins Of The Meter
Mathematics / History

The engraving shows the casting of the platinum-iridium alloy called the '1874 Alloy.' The origins of the meter go back to at least the 18th century. At that time, there were two competing approaches to the definition of a standard unit of length. Some suggested defining the meter as th continue reading this fact

All Facts
Algebra:
  1. What Are Cubes And Cube Roots?
  2. What Are Squares And Square Roots?
Geometry:
  1. Eratosthenes Measured Earth’s Circumference—Centuries Before Columbus Sailed
  2. How To Calculate The Area Of A Circle
  3. How To Calculate The Area Of A Cylinder
  4. How To Calculate The Area Of A Right Cone
  5. How To Calculate The Circumference Of A Circle
  6. How To Calculate The Volume Of A Cylinder
  7. How To Calculate The Volume Of A Right Cone
  8. Kepler's Conjecture
  9. Picture This
  10. What Is The Pythagorean Theorem?
History:
  1. Leaps and Bounds
  2. Origins Of The Meter
  3. Unit Of Luminous Intensity (candela)
  4. Who Invented Zero?
Math Function:
  1. Math On the Mind
Number Theory:
  1. Fibonacci Patterns In Nature?
  2. Perfect Numbers
  3. Prime Numbers
Topology:
  1. Mobius Strip

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