Find the length of the hypotenuse of a right-angled triangle if remaining sides are 9 cm and 12 cm.

Q.2 (B)(2) Find the length of the hypotenuse of a right-angled triangle if remaining sides are 9 cm and 12 cm.

Doubtly Asked 24 Oct 2026 ssc 10th Save WhatsApp Report

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Answer: Hypotenuse = 15 cm

By the Pythagoras theorem, hypotenuse² = 9² + 12² = 81 + 144 = 225.

∴ hypotenuse = \(\sqrt{225}\) = 15 cm.

Doubtly AI · 24 Oct 2026 AI-verified · Oct 2026 Report

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