area of an equilateral triangle with side 'a' is
Answers
Answered by
3
Answer:
√3/4a^2.
Step-by-step explanation:
Take the side as 'a' and find area using heron's formula.Answer will be √3/4a^2.
Answered by
1
In equilateral triangle with side a
Base = a
Height = root 3 * a /2
Therefore area = 1/2 * base * height
1/2*a*root 3 * a /2
Area = root3 a^2/4
Base = a
Height = root 3 * a /2
Therefore area = 1/2 * base * height
1/2*a*root 3 * a /2
Area = root3 a^2/4
Similar questions