Question

In ΔPQR, $∠P$, $∠Q$ and $∠R$ are in geometric progression in the same order. $∠Q$ = $60°$. What is the perimeter of the triangle if the height of the triangle is $6$ cm

• A. $24\sqrt{3}\;cm$
• B. 24 cm
• C. $18\sqrt{3}\;cm$
• D. 18 cm
• E. $12\sqrt{3}\;cm$

Answer 1

Answer: (C)

$18\sqrt{3}\;cm$

Answer 2

The correct answer is option (C): $18\sqrt{3}\;cm$