A circular field of radius 105m has a circular path of uniform width of 5m along and inside it's boundary. find the area of the path
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hello frnd!!
here's ur answer...
given:-
radius of the field=105m
area of the circular field=πr²
=22/7×105×105
=22×15×105
=34650m²
if the width of the path is 5m then the total radius along with the path will be=105+5
=110m
total area=πr²
=22/7×110×110
=266200/7
=38028.5714m²
hence, area of the path=38028.5714-34650
=3378.5714m²
hope this helps...
here's ur answer...
given:-
radius of the field=105m
area of the circular field=πr²
=22/7×105×105
=22×15×105
=34650m²
if the width of the path is 5m then the total radius along with the path will be=105+5
=110m
total area=πr²
=22/7×110×110
=266200/7
=38028.5714m²
hence, area of the path=38028.5714-34650
=3378.5714m²
hope this helps...
zee22:
thanks
wlcm
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