Math, asked by pryaprintech, 3 months ago

find the area of equalateral triangle whose sife is p​

Answers

Answered by subedidivya488
1

Answer:

s=p+p+p/2=3p/2

area of an eqilateral triangle using heron's formula=√[s*(s-a)*(s-b)*(s-c)]

=√[3p/2*(3p/2-p)*(3p/2-p)*(3p/2-p)]

=√[3p/2*p/2*p/2*p/2]

=(√3p^2)/4

Step-by-step explanation:

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