Question

find the area of an equilateral triangle perimeter is 100 cm​

Answer 1

Answer:

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Area of equilateral triangle: -

$\frac{ \sqrt{3} }{4} {side}^{2}$

So we have side = 100 cm

Now,

$= > \: \frac{ \sqrt{3} }{4} \times {100}^{2}$

$= > \: \frac{ \sqrt{3} }{4} \times 10000$

$=> area \: = \: 4330.13 {cm}^{2}$

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Answer 2

Answer:

Step-by-step explanation:

Hope this helps you ☺️☺️☺️...