Question

9. The height of an equilateral triangle having each side 12 cm is
(a) 6V2 (b) 6V3 (c) 3V6 (d). 6V6​

Answer 1

Step-by-step explanation:

Height of an equilateral triangle is

$height = \frac{ \sqrt{3} }{2} \times side$

$= \frac{ \sqrt{3} }{2} \times 12 = 6 \sqrt{3}$

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