2025 · Q75
A triangle has sides 11 cm, 60 cm and [the third side could not be verified]. What is the area?
Elementary MathematicsMensuration
- A165 cm^2
- B110 cm^2
- C82.5 cm^2
- D72.5 cm^2
Explanation
A triangle with sides 11, 60 and an unknown third side; the area could not be independently computed (options 165/110/82.5/72.5 cm^2). The stored key C (82.5) agrees with the published coaching key (PW, CDS 2 2025 Set A). Note: key disputed - independent verification inconclusive.