Question

If we know the area how can we find the perimeter in equilateral triangle

Answer 1

Are of equilateral triangle is √3 ÷ 4 × side².

HOPE THIS HELPS !!!

Please mark this as the brainliest answer...

Answer 2

Answer:

if we know the area of equilateral i.e root3a/4..then u got the side of the triangle...for example if area of quilateral triangle 24 cm^2

now,

Area (equilateral triangle)=root3/4×a

24=root3/4×a

24/4=root3×a

6/root3=a

6root3/2=a

2root3=a

here, we get side of the triangle..then

u sum all three side and u got perimeter

... As I show u...

peri(equilateral triangle)=sum of all

three side

=2root3+2root3+2root3

=6root3

hope u understand perfectly..