area of a circular garden is 160 sq. m. ,find the radius.
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Answered by
2
7.74 approx
area of circle :- π r square
160 :- 22/7*r*r
160*7 :- 22*r*r
160*7/22 :- r*r
50.9 ( 60 approx ) :- r*r
√60 :- r
7.74 :- r
area of circle :- π r square
160 :- 22/7*r*r
160*7 :- 22*r*r
160*7/22 :- r*r
50.9 ( 60 approx ) :- r*r
√60 :- r
7.74 :- r
Answered by
2
Area= 160sq.m
Radius =?
Area of circular garden= pie x r^2
160= 22/7x r^2
160x7/22= r^2
50.9(60m approx)=r^2
60=r^2
7.74m=r
Radius =?
Area of circular garden= pie x r^2
160= 22/7x r^2
160x7/22= r^2
50.9(60m approx)=r^2
60=r^2
7.74m=r
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