Question

find the area of an equilateral triangle of side 10cm each​

Answer 1

if the side of equilateral triangle is a

then,

area=(√3/4)×a²

area=(√3/4)×100

area=√3×25

area=25√3 cm²

Answer 2

Hii Dear

It'z Very Simple

Just follow my steps

Area of equilateral∆= (√3/4)*side²

= (√3/4)*10² cm²

=(√3/4)*100 cm²

= 25√3cm²

hope this will help you....

Thank You

Mark As Brainliest