Find the altitude of a trapezium the sum of the length of whose bases is 8.5 cm and are is 34 cm square
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Answer:
8 cm
Step-by-step explanation:
Area of trapezium = 1/2 × (Sum of bases) × Altitude
Given, Area = 34 cm², Sum of bases = 8.5 cm
=> 34 = 1/2 × 8.5 × Altitude
=> 34 × 2/8.5 = Altitude
=> Altitude = 8 cm
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