Question

Area de un triangulo equilatero de 8cm de lado

Answer 1

la formula del area de un triangulo equilatero es

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

$area = \frac{ \sqrt{3} }{4} \times ({8cm})^{2}$

$area = 0.433 \times {64cm}^{2}$

$area = {27.71cm}^{2}$