Question

The height of an equilateral triangle is 6cm.find its area

Answer 1

Answer:18 cm

Step-by-step explanation:

All side of this triangle are equal so add 6+6+6 hence 18 is the answer

Answer 2

Answer:

here a = 6cm

Formula for finding the area of an equilateral triangle = √3/4 x a². [x = multiply]

√3/4 x 6²

√3/4 x 36

√3/1 x 9 = 9√3 cm²

I hope it's correct .