Question

find area of an equilateral triangle whose side is equal to 26 cm​

Answer 1

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Given:-

Side of an equilateral triangle, x = 26 cm

To find :-

Area of equilateral triangle

Formula used :-

$\small\bold\red{Area \: of \: equilateral \: triangle \: = \frac{ \sqrt{3} }{4} {x}^{2} </h3><h3>}$

Solution :-

$\small\bold\red{Area \: of \: equilateral \: triangle \: = \frac{ \sqrt{3} }{4} {x}^{2} </p><p>} \\ \small\bold\red{= \frac{ \sqrt{3} }{4} \times 26 \times 26} \\ \small\bold\red{ = 169 \sqrt{3} \: {cm}^{2} }$

Answer 2

Answer:

he is correct................