calculate the area of a quadrilateral ABCD when length of the diagonal AC=10cm and the length of perpendicular from B and D on AC be 5cm and 6cm respectively
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Answer:
55 sq cm
Step-by-step explanation:
area of quadrilateral ABCD = ar ∆ ABC + ar ∆ ADC
= 1/2 × AC × h1 + 1/2 × AC × h2
= 1/2 × AC ( h1 + h2)
= 1/2 × 10 (5 + 6)
= 5 × 11
= 55 sq cm
hope you get your answer
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