Geometry: Difference between revisions

→‎Area of a triangle: equilateral triangle
→‎Area of a triangle: equilateral triangle
 
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<math>A = \frac{1}{2} bh</math>
<math>A = \frac{1}{2} bh</math>
* The area of an equilateral triangle is
<math>A = \frac{1}{4}s^2\sqrt{3}</math>


= Volume and surface area =
= Volume and surface area =