What is the perimeter of a square field whose diagonal is 8√2?
Correct answer: B. 32 m
- A. 64 m
- B. 32 m
- C. 30 m
- D. 16 m
Explanation
For a square, diagonal = side x √2. Therefore, side = (8√2 m) ÷ √2 = 8 m, and perimeter = 4 x 8 m = 32 m. Option a, 64 m, results from doubling the correct perimeter.
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