Math, asked by NikithaNikki261, 1 year ago

Use Herons formula to find the area of an equilateral triangle whose side is p

Answers

Answered by Subhangi11
4
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
Similar questions