Answer: diagonal = 37 cm
Each angle of a rectangle is a right angle, so by the Pythagoras theorem,
\(\text{diagonal}^2 = 35^2 + 12^2 = 1225 + 144 = 1369\).
\(\text{diagonal} = \sqrt{1369} = 37\) cm.
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Doubtly AI
· 25 Oct 2026
AI-verified · Oct 2026
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