Arithmetic Aptitudes › Area › Question #5319
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QWhat is the area of a 40-meter-long square field?

ID: #5319 Area 298 views
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#5319Q ID
EasyDifficulty
AreaTopic
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  • A 900 sq. m. ✔ ✖
  • B 800 sq. m. ✔ ✖
  • C 750 sq. m. ✔ ✖
  • D 950 sq. m. ✔ ✖
Correct Answer: Option B

Explanation


Area of a square = 1/2 (diagonal) 2

                = 1/2 (40)2

                = 1/2 * 1600

                = 800 sq. m.
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