The area of a square is 144 sqcm. Find the length of the diagonal.
MATHEMATICS
JAMB 2007
The area of a square is 144 sqcm. Find the length of the diagonal.
- A. 13 cm
- B. 12√2 cm
- C. 12 cm
- D. 11√3 cm
Correct Answer: B. 12√2 cm
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