How to derive the formula to find out the area of an equilateral triangle?

Asked by shubhanshu.singh | 17th Oct, 2010, 07:59: PM

Expert Answer:

Dear student,
use the Heron's formula for this.
 each side =p cm(say)
so in the formula we can put its an equilateral trainlge.
use s=
substitute these values and you
hope this clarifies your doubt.

Answered by  | 17th Oct, 2010, 10:18: PM

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