Question

If the side of an equilateral triangle is 12cm then area of the triangle is
(a) 12√3cm²
(b) 36√3 cm²
(c) 72√3cm²
(d) 144√3 cm²​

Answer 1

Answer:

answer 12√3cm² becouse

as we formula. √3/4a²

Answer 2

36√3cm^2

area of the equilateral triangle is=√3/4 side×side

area=√3/4. 12×12