Discussion of Question with ID = 042 under Areas

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What is the length of the fence required if a square plot of area 64 sq. m. has to fenced on three sides?


24 meters.


26 meters.


22 meters.


28 meters.

Ans: a

Area of a square is L2 = 64, which gives L = 8. If three sides have to be fenced, the required length = 3 × L = 3 × 8 = 24 m.

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