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ଗୋଟିଏ ସମବାହୁ ତ୍ରିଭୁଜର ବାହୁ $6$ cm ହେଲେ, ଏହାର କ୍ଷେତ୍ରଫଳ ନିର୍ଣ୍ଣୟ କରନ୍ତୁ।

A$6\sqrt{3}$ cm²
B$9\sqrt{3}$ cm²
C$12\sqrt{3}$ cm²
D$18$ cm²
Answer & Solution
Correct answer: B. $9\sqrt{3}$ cm²
ସମବାହୁ ତ୍ରିଭୁଜର କ୍ଷେତ୍ରଫଳ $= \dfrac{\sqrt{3}}{4} \times \text{side}^2 = \dfrac{\sqrt{3}}{4} \times 36 = 9\sqrt{3}$ cm²।
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