Question

the side of an equilateral triangle with side a units find the height and area of equilateral triangle. plss anwer fast guys

Answer 1

we know that side of equiletral triangle are equal and it's height or altitude is perpendicular to the side
then apply Pythagoras theorem we get the height of equiletral triangle
height of equiletral triangle =root3side by 4=root3 by 2 Into side

Answer 2

area =
$\sqrt{3} \div 4) \times a {}^{2}$
height =
$\sqrt{3} \div 4 \times a$