Question

Find the area of an equilateral triangle with side 8cm

Answer 1

HEY MATE HERE IS YOUR ANSWER--

$\frac{ \sqrt{3} }{4} \times ({side}^{2} ) \\ \\ \frac{ \sqrt{3} }{4} \times {8}^{2} \\ \\ 0.433 \times 64 \\ \\ = > > {27.71cm}^{2}$

Answer 2

area of equilateral∆=(√3/4)×a^2

so,

(√3/4)×8×8

=√3×16

=16√3

=27.712cm^2

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