Mathematics
NULL
Medium
Question
Find the area of a quadrilateral if one of its diagonals is 20 cm and the offsets to it are 9 cm and 6 cm.
A
120 cm²
B
150 cm²
✓ Official correct answer
C
110 cm²
D
300 cm²
Community credibility
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A
120 cm²
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B
150 cm²
No member explanations yet for this option.
C
110 cm²
No member explanations yet for this option.
D
300 cm²
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Explanation
Area = (1/2) × d × (h₁ + h₂) = (1/2) × 20 × (9 + 6) = 150 cm².