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4 Horses Are Tethered At 4 Corners Of A Square Plot Of Side 63 Meters So That They Just Cannot Reach One Another. The Area Left Ungrazed Is?

Answer»

area of square = 63*63=3969 m^2

area INSIDE the square that is grazed =4*area of quadrants of 4 CIRCLES 

= 4*(1/4)*(22/7)*(63/2)*(63/2) =3118.5

area left ungrazed = 3969-3118.5=850.5.

area of square = 63*63=3969 m^2

area inside the square that is grazed =4*area of quadrants of 4 circles 

= 4*(1/4)*(22/7)*(63/2)*(63/2) =3118.5

area left ungrazed = 3969-3118.5=850.5.



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