Question

THE ALTITUDE OF EQUILATERAL TRIANGLE OF SIDE 2✓3cm i

Answer 1

Length of side = 3✓3 cm
Area of equilateral triangle = ✓3/4 x a^2

Here a = 3✓3 cm
✓3/4 x (3✓3)^2
= ✓3/4 x 9
= 9✓3/4 sq cm

Now area of triangle = 1/2 x base x altitude
9✓3/4 = 1/2 x 3✓3 x altitude
Altitude = 3/2 = 1.5 cm

Hope This Helps You!