Question

find the area of an equilateral triangle with side 8 cm ( 3=1.73)​

Answer 1

Answer:

answer is 16

$16 \sqrt{3}$

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Answer 2

Answer:

Area of equilateral triangle=√3a²/4

a=8cm

Area =√3×8×8/4

=16√3

Since √3=1.73

Area=16×1.73

Area= 27.68cm²