2012 · Q78
The altitude of an equilateral triangle is sqrt(3). What is its perimeter?
Elementary MathematicsGeometry
- A3 cm
- B3*sqrt(3) cm
- C6 cm
- D6*sqrt(3) cm
Explanation
Altitude (sqrt(3)/2)*side = sqrt(3) gives side 2 cm, so perimeter 6 cm.
The altitude of an equilateral triangle is sqrt(3). What is its perimeter?
Explanation
Altitude (sqrt(3)/2)*side = sqrt(3) gives side 2 cm, so perimeter 6 cm.