Question

7. If the area of an equilateral triangle is 213 cm'then find it's perimeter
(b) 62 cm
(c) 63 cm
(a) 3/2 cm​

Answer 1

area of a equalatral triangle = √3/4a²

Than Perimeter=23¾ √A=2.3¾√213=66.53662

Answer 2

given answers are not possible