Question

what is the area of an equilateral triangle whose side is 5 cm​

Answer 1

Answer:

✅Here's your answer

✔Area of a equilateral triangle = √3/4× side square

$area = \frac{ \sqrt{3} }{4} \times {5}^{2} \\ \\ = \frac{ \sqrt{3} }{4} \times 25 \\ \\ \\ = \frac{25 \sqrt{3} }{4}$

☄Area is 10.83

Hope it helps ✌✌...

Answer 2

Answer:

√3/4a2

Step-by-step explanation:

√3/4 X side square

√3/4x 5x5