Question

please please please please please please please please please​

Answer 1

Answer: $\sqrt{3}$/4 a^2=25$\sqrt{3}$

a^2/4 = 25

a^2 = 100

a = 10

Explanation:

Answer 2

Answer:

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Explanation:

Let each side of equilateral triangle = a

Area = 25√3 cm sq.

Area of equilateral triangle = × side sq.

25√3 = $\frac{\sqrt{3} }{4}$ × $a^{2}$

25 × 4 =  $\frac{\sqrt{3} }{\sqrt{3} } \times a^{2}$

100 = 1 × $a^{2}$

Therefore, length of each side = = 100 cm.

a = 10