An equilateral triangle has side length 10 centimeters. Find its area in square centimeters. HINT: The altitude of an equilateral triangle is the perpendicular bisector of its base.
![An equilateral triangle has side length 10 centimeters Find its area in square centimeters HINT The altitude of an equilateral triangle is the perpendicular bi class=](https://us-static.z-dn.net/files/d1e/52d11be1ed068e6468ba655a29d989ee.png)