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Geometry
· Examples✏️ Worked Examples — Step by Step
E1
EasyRight triangle legs 6 and 8. Hypotenuse?
💡 Pythagoras a² + b² = c².
👁 Show Solution
√(36 + 64) = √100 = 10. ✅ Answer: 10
✅10
E2
MediumArea of a circle with radius 14 (use π = 22/7):
💡 πr².
👁 Show Solution
(22/7) × 14² = (22/7) × 196 = 22 × 28 = 616. ✅ Answer: 616 sq units
✅616
E3
ChallengingA rectangle has perimeter 50 and length is 1.5× width. Find dimensions.
💡 2(l + w) = 50; l = 1.5w.
👁 Show Solution
2(1.5w + w) = 50 → 5w = 50 → w = 10. l = 15. ✅ Answer: 15 × 10
✅L=15, W=10