Math, asked by amanupadya96930, 7 months ago

what is the side of equalitral triangle whose area is 210.

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Answered by Anonymous

7

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Answered by k047

1

Area of equalitral triangle =(√3/4)a^2)

210=√3/4*a^2

$210 \times \frac{4}{ \sqrt{3} } = {a}^{2}$

rationalize

210*4/√3*-√3/-√3=a^2

210*4[-√3]/3

√70*4(-√3)=a

a=22.02

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