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A rhombus has side 13 cm and one diagonal 24 cm. How long is the other diagonal?

Class 9Rectangle, Rhombus and SquareGeometry — Quadrilaterals
  • A√313 cm
  • B10 cm
  • C5 cm
  • D11 cm

Step-by-Step Solution

Half of 24 is 12. The other half-diagonal = √ √25 = 5 cm, so the full diagonal is 10 cm. (5 cm is only half.)
Answer: B) 10 cm

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