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ABC is an equilateral triangle. P,Q and R are the midpoints of sides AB, BC and CA respectively. If the length of the side of the triangle ABC is 8 cm, then the area of `triangle PQR` is:
ABC एक समबाहु त्रिभुज है | P, Q और R क्रमशः भुजाओं AB, BC तथा CA के मध्य बिंदु हैं | यदि त्रिभुज ABC की भुजा की लंबाई 8 सेमी है, तो त्रिभुज PQR का क्षेत्रफल कितना होगा ?

A

`8 sqrt3 cm^2`

B

`sqrt3/3 cm^2`

C

`4 sqrt3 cm^2`

D

`sqrt3/4 cm^2`

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