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A rhombus has side 10 cm and one diagonal 12 cm. What is its area?

A96 cm²
B60 cm²
C120 cm²
D192 cm²
Answer & Solution
Correct answer: A. 96 cm²
Half-diagonals 6 and the side 10 give the other half-diagonal 8, so diagonals 12 and 16 give area 96 square centimetres.
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