Question

How to find the area of an equilateral triangle when height is given as 6 cm?

Answer 1

Area of Equilateral triangle =
$\sqrt{3 \div 4 \times {a}^{2} }$
= √3÷4 ×6²
= √3÷4 ×36 (4×1=4, 4×9=36)
= √3×9
= √27
= 5.19 cm²

Answer 2

Answer:

5.19 cm2

Step-by-step explanation:

hope it helps u....