Question

he area of an equilateral triangle having side 4 cm is

Answer 1

Answer:

Complete step-by-step answer:

⇒A=√34(side)2 Square units. So the area of an equilateral triangle is, ⇒A=√34(4)2=4√3 cm2.

Answer 2

Answer:

use herons formula

or root3 by 4 a square

Step-by-step explanation:

ans it 6.928

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