Dallasb22
How do i find the perimeter of an equilateral triangle with an area of 9√3???



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telltoamit
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find the length of the side first

Dallasb22
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I tried dividing 9√3 by √3/4. But that didn't work.

muhammad9t5
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P=4x

Dallasb22
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Yes i know, but i have no sides.

telltoamit
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that gives u square of the side
u got to root it

Dallasb22
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telltoamit
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ya, that s^2
now find s

Dallasb22
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How do I find s, if i only have the area?

Dallasb22
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I try to divide the area by √3/4

Dallasb22
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The formula to find the area of an equilateral is: √3/4*s^2

telltoamit
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Area = √3/4 s^2

Dallasb22
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Yes, and i try to go backwards but i get a bizarre answer?

telltoamit
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ya, u DID NOT NOT FIND s
u FOUND s^2

Dallasb22
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9√3 ÷ √3/4= 9
√9= 3

telltoamit
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yes

Dallasb22
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Ah, i see what i did before, last time i got 3.234.
But i used the wrong number in the equation.

telltoamit
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okk, cool

Dallasb22
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Thanks sir!