Unit 6: Mensuration 📏

Areas related to circles aur surface areas & volumes of combined solids.

6.1 Areas Related to Circles

Sectors aur segments ka area — central angles 60°, 90°, 120° ke liye.

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6.2 Surface Areas & Volumes

Combined solids — cube+cone, cylinder+hemisphere etc. ka surface area aur volume.

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🎮 Circle Sector Lab

Sector aur segment area explore karo interactively — angle change karo, area dekho!

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