Question

44. The length of each side of a square field is 50 m. At one of its vertices, a cow is
tethered by a 3 m long rope. Find the area of the region of the field in which the field in which the cow grace
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Answer 1

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length of side of square field =50m

length of rope 3m

=length of rope=radius of circular part where cow can graze r=3m

corner of square=90°

therefore,area of field where cow graze =1/4*area of circle

=1/4*3.14*3*3

=7.065m^2