How to derive the formula to find out the area of an equilateral triangle?
Asked by shubhanshu.singh | 17th Oct, 2010, 07:59: PM
use the Heron's formula for this.
each side =p cm(say)
so in the formula we can put a=b=c=p..as its an equilateral trainlge.
substitute these values and you
hope this clarifies your doubt.
Answered by | 17th Oct, 2010, 10:18: PM
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