Area: Area of a triangle

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Presentation transcript:

Area: Area of a triangle True/false Reflect Your Turn 5 cm 4 cm 4 cm 3 cm Area of EFG = 6 cm² Area of EFG =10 cm² Rule

Area of ABCD = 12 cm² Area of EFG = 12 cm² Area of EFG = 6 cm² Yes / No Area of EFG = 12 cm² Yes / No Area of EFG = 6 cm² Yes / No @webstermaths

Area of EFG = 6 cm² Area of EFG = 16 cm² Area of EFG = 8 cm² Yes / No Area = 16 cm² Yes / No Area of EFG = 8 cm² Area = 16 cm² Yes / No @webstermaths

Area of EFG = 6 cm² Area of EFG = 6 cm² Area of EFG = 6 cm² Yes / No @webstermaths

Area of EFG = 6 cm² Area of EFG = 10 cm² Area of EFG = 6 cm² Area of Yes / No Yes / No 3 cm 4 cm Area of EFG = 6 cm² Area of EFG = 10 cm² 5 cm 4 cm 4 cm Yes / No Yes / No 3 cm Area of EFG = 10 cm² Area of EFG = 10 cm² 5 cm 5 cm Yes / No Yes / No 4 cm 4 cm @webstermaths

Area of ABCD = 12 cm² Area of EFG = 12 cm² Area of EFG = 6 cm² Yes / No Area of EFG = 12 cm² Yes / No Area of EFG = 6 cm² Yes / No @webstermaths

Area of EFG = 6 cm² Area of EFG = 16 cm² Area of EFG = 8 cm² Yes / No Area = 16 cm² Yes / No Area of EFG = 8 cm² Area = 16 cm² Yes / No @webstermaths

Area of EFG = 6 cm² Area of EFG = 6 cm² Area of EFG = 6 cm² Yes / No @webstermaths

Area of EFG = 6 cm² Area of EFG = 10 cm² Area of EFG = 6 cm² Area of Yes / No Yes / No 3 cm 4 cm Area of EFG = 6 cm² Area of EFG = 10 cm² 5 cm 4 cm 4 cm Yes / No Yes / No 3 cm Area of EFG = 10 cm² Area of EFG = 10 cm² 5 cm 5 cm Yes / No Yes / No 4 cm 4 cm @webstermaths

Your Turn Yes / No Yes / No Yes / No Yes / No 3 cm 3 cm 4 cm 4 cm Area of ABC = 12 cm² Area of ABC = 6 cm² Yes / No Yes / No 3 cm 3 cm 4 cm 4 cm Area of ABCD = 6 cm² Area of ABCD = 6 cm² Yes / No Yes / No @webstermaths

Your Turn - answers Yes / No Yes / No Yes / No Yes / No 3 cm 3 cm 4 cm Area of ABC = 12 cm² Area of ABC = 6 cm² Yes / No Yes / No 3 cm 3 cm 4 cm 4 cm Area of ABCD = 6 cm² Area of ABCD = 6 cm² Yes / No Yes / No @webstermaths