Question

Equilateral is 273cm. What is the side of the triangle

Answer 1

Answer:

Perimeter of the triangle: 273

$= \sqrt{3} {a}^{2} \div 4 = 273$

$= \sqrt{3} {a}^{2} = 273 \times 4$

$= \sqrt{3} {a}^{2} = 1092$