Question

if area of equilateral triangle is 16.3 square metres then find the length of its side​

Answer 1

Answer:

6.135 m

Step-by-step explanation:

Ar. if equilateral triangle = 16. 3

$\frac{ \sqrt{3} }{4} {a}^{2} = 16.3 \\ {a}^{2} = 16.3 \times \frac{4}{ \sqrt{3} } \\ {a}^{2} = \frac{65.2}{ \sqrt{3} } \\ {a }^{2} = 37.64 \\ a = 6.135$