What is the solution of - the radius of one circular field is 5 m and that of other is 3 m.find the radius of the circular field whose area is the difference of the areas of the first and second field.
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other circle area is find this way
let it' s area A and radius r
then
Πr^2 = Π (5^2 - 3^2)
r^2 =16
r = 4 m
let it' s area A and radius r
then
Πr^2 = Π (5^2 - 3^2)
r^2 =16
r = 4 m
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