Question

Find the brimeter of a triangle
having
each side as 14 cm​

Answer 1

Answer:

$\color{black}\boxed{\colorbox{saffron}{Perimeter-3×side}}$

=14×3

= 42cm

Answer 2

Step-by-step explanation:

( equilateral is a triangle on which all sides are same)

area of equilateral triangle is

$= \sqrt{3} \frac{ {a}^{2} }{4}$

Hope it helpful for you