The area of a square is 144 sq cm. Find the length of its diagonal
MATHEMATICS
JAMB 1991
The area of a square is 144 sq cm. Find the length of its diagonal
- A. 11\(\sqrt{3cm}\)
- B. 12cm
- C. 12\(\sqrt{2cm}\)
- D. 13cm
Correct Answer: C. 12\(\sqrt{2cm}\)
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