# Gen1101 ch2

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• 1. Area & Volume

2. 2D-Geometric shape 3. 3D-Geometric shape 4. Perimeterof 2D shape a path that surroundsa two-dimensional shape. it can be thought of as thelength of the outline of ashape. 5. Pythagorean Theorem. A + B = C. 6. Length units 7. Area 8. Area 9. Area unitSquare units amount of squares it wouldtake to cover the figurecompletely. i.e.>>> a rectangle is cm and theother side is cm.we get cm-squared (cmXcm) Circle with r cm radiusA = pi r^2 (cmXcm) 10. Square Meter 11. Square Millimeter 12. Square Centimeter 13. Square Kilometer 14. Area unit conversionRai-Ngan-Tarangwa 1 Rai = 4 Ngan = 400 Tarang Wa = 1600 Sq.m 1 Ngan = 100 Tarang Wa = 1/4 Rai = 400 Sq.m 1 Tarang Wa = 1/100 Ngan = 1/400 Rai = 4 Sq.m 15. Convert square foot to square inch..? 16. 1 square meter = 10,000 square centimeter 1 square kilometre = 1,000,000 square meter 1 square foot = 144 square inch 1 rai = 4 ngan 1 ngan = 100 tarang wa 1 rai = 400 tarangwa 1 tarangwa = 4 tarang meter 1 tarang wa= 4 square meter 17. Surface area 18. Total surface area 19. Volume quantity of three-dimensionalspace enclosedby some closed boundary 20. Volume unit conversion 1 ml = 1 cm3 1 m3 = 1,000,000 cm3 1 L = 1,000 cm3 = 1,000 ml 1 m3= 1,000 L 1 cup = 8 ounce 1 teaspoon = 5 cm3 1 cup = 240 cm3 21. Fill me up! 22. Conclusion 23. Area 24. Volume

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