Two circles touch externally. The sum of their areas is 116pie cm square and the distance between their centre is 6 cm . Find the radii of the circles
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let the radii are R1 and R2
R1 + R2 = 6cm....
(1)
π(R1² +R2²) = 116π
solve the above equations
R1 + R2 = 6cm....
(1)
π(R1² +R2²) = 116π
solve the above equations
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