Question

calculate the area of an equilato
r of triangle of sides 12cm
​

Answer 1

Answer:

Area of equilateral triangle = √3/4 a²

Given that, the side is 12 cm.

Hence, area = √3/4 × (12)² = √3/4 × 144 cm² = 62.35 cm²

Answer 2

$62.35cm {}^{2}$

Step-by-step explanation:

area of an equilateral triangle=√3/4 ×side

side=12

√3/4×12=62.35cm.sq