MCQ
The height of an equilateral triangle having each side 12 cm is
- A$6 \sqrt{2} cm$
- ✓$6 \sqrt{3} cm$
- C$3 \sqrt{6} cm$
- D$6 \sqrt{6} cm$
✓
Answer
Correct option: B.
$6 \sqrt{3} cm$
(b)
Given, sides of triangle $(a)=12 cm$
$
\therefore \text { Height }=\frac{a \sqrt{3}}{2}=\frac{12 \sqrt{3}}{2}=6 \sqrt{3} cm
$
Given, sides of triangle $(a)=12 cm$
$
\therefore \text { Height }=\frac{a \sqrt{3}}{2}=\frac{12 \sqrt{3}}{2}=6 \sqrt{3} cm
$
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