A horse is tethered to a peg with a 28 metre long repeat the corner of a 45 metre long and 25 metre wide rectangular grassfield. What area of field does the horse graze?
As the horse is pegged at the corner of the rectangular field, it will graze the area of the field enclosed between the sides of the rectangle and the arc. Area of the field = `1/4` π r²= 1/4 × 22/7× 28 × 28 = 616 m²
The value of 
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