What is the area of a triangle with sides 13 cm, 14 cm and 15 cm?

A. 80 cm²

B. 96 cm²

C. 72 cm²

D. 84 cm²

Doubtly AI Asked 27 Oct 2026 AI-generated · not yet verified ssc cgl Save WhatsApp Report

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Answer: D. 84 cm²

Answer: (D) 84 cm²

s = \(\frac{13 + 14 + 15}{2}\) = 21. Area = √(21 × 8 × 7 × 6) = √7056 = 84 cm².

Doubtly AI · 27 Oct 2026 AI-generated · not yet verified Report

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