Civil Service Exam Reviewer · Measurement and Geometry · hard
A rhombus has diagonals of 18 cm and 13 cm. What is its area?
- 234 cm²
- 31 cm²
- 58.5 cm²
- 117 cm²
Answer
D. 117 cm²
Solution
A = (d₁ × d₂)/2 = (18 × 13)/2 = 117 cm².
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