A fence encloses a square field whose sides measure 10m. A horse is tethered on a rope that is attached to a corner post of the field so that the horse is outside the fence.If the rope holding the horse is 15m long, find the total grazing area of the horse in square metres.
+37146 Horse has 3/4 of circle of radius 15m
and has two quarter (a half circle) cirlces of radius 5
area of a full cirlce = pi r2
