two triangular pieces ABC and BCD of paper are joined together form a big triangle ABD as shown in the adjoining figure. Find the area of triangle ABD
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Step-by-step explanation:
Base of ∆ABD = 10+8 = 18cm
Altitude of ∆ABD = 5.5cm
Area of ∆ABD = 1/2 * 18 * 5.5 = 49.5 cm²
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Answered by
1
Answer:
49.5 cm²
Step-by-step explanation:
Base of ∆ABD = 10+8 = 18cm
Altitude of ∆ABD = 5.5cm
Area of ∆ABD = 1/2 * 18 * 5.5 = 49.5 cm²
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