alleryஒரு முக்கோணத்தின் பக்கங்கள் 3 : 4 : 5 என்ற விகிதத்தில் உள்ளன மற்றும் அதன் சுற்றளவு 60 cm ஆகும். மிக நீளமான பக்கம்
A30 cm
B25 cm
C20 cm
D15 cm
Answer & Solution
Correct answer: B. 25 cm
12 பகுதிகளின் கூடுதல் 60, எனவே ஒரு பங்கு 5 cm மற்றும் மிக நீளமான பக்கம் 25 cm ஆகும்.
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