Find the length of rope by which a bull must be tethered in order that it may be able to graze an area of 2464 m sq
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If the bull is tethered by a rope then the area it can graze is a circular area of radius
= length of the rope
Area of the circle = 2464 m2
πr²= 2464 m2
22/7×r² = 2464
r2 = 2464 x 22/7
= 122 x 7
= 16 x 7 x 7
r² = 42 x 72
r²= 4 x 7
= 28 m
Length of the rope r = 28
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