A horse is tethered to one corner of a rectangular field of of dimensions 70 m × 52 m by a rope of length 21 . how much area of the field can it graze .
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Given:
Area of rectangular field = 70m x 52m
Length of the rope to which horse is tied = 21m
To Find:
Area of the field that horse can graze
Solution:
Area of grass grazed by the horse = θ/360 × πr²
Substituting the values
= 90/360 x 22/7 x 21 x 21
= 1/4 x 22 x 21 x 3
= 1386/4
= 693/2
= 364.5cm
Answer: The horse can graze the area of 364.5cm²
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