A horse is tied to a pole with 21 m long string . find the area where the horse can graze .
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find area of pole
find area of circle
area which can be grazed =
ar of circle - ar of base of pole
but radius of pole is not given
so I cannot find answer
OR (for kids)
ar of circle=πr2
=22÷7×21×21
=1386cm2
find area of circle
area which can be grazed =
ar of circle - ar of base of pole
but radius of pole is not given
so I cannot find answer
OR (for kids)
ar of circle=πr2
=22÷7×21×21
=1386cm2
pickwick:
it can be solved
find ar of circle
take the length of string as radius
answer is 1386 sq m
i know
i am in 10 standard
but think situation when pole will we more broad
horse will not not be able to graze some ar in middle of circle
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