Four horses are tethered at 4 corners of a square field of side 60 metres so that they just cannot r...........

Quantitative Aptitude ( CCS) Mensuration 2D

Four horses are tethered at 4 corners of a square field of side 60 metres so that they just cannot reach one another. The area left ungrazed by the horses is:

841m

771m

612m

523m

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Explanation:

Answer & Explanation
Answer – 771m
Explanation :
Length of the rope = 60/2 = 30m
Total area covered by 4 horse = 22*30*30/7
Ungrazed area = Area of Square field – area covered by 4 horse
= 3600 – 2829 = 771m