Question

ABC is an equilateral triangle of side 2a. what is the ratio of its side to its altitude​

Answer 1

Answer:

Area of a triangle =

2

1

base×height

Area of equilateral triangle =

4

3

s

2

Equating,

4

3

(2a)

2

=

2

1

(2a)(height)

3

a

2

=a(height)

height=a

3