Question

Find the area of equilatrel triangle whose side is 18​

Answer 1

area of an equilateral triangle=root 3/4×side square.

answer is 81×root3

Answer 2

Step-by-step explanation:

Area of equilateral triangle =$\frac{ \sqrt{3} }{4} {a }^{2} \\ = \frac{ \sqrt{3} }{4 } \times 18 \times 18 \\ = 81 \sqrt{3}$

HOPE ITS HELPS U....

PLZ MARKS AS BRAINLIEST....