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The radii of two Circles are …

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The radii of two Circles are 19cm and 9cm Respectively find the radius of the circle which has circumference equal to the sum of the circumference of the two circle

    • Posted by Arpita Singh 2 years, 6 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Bhoomi Mandoliya 2 years, 6 months ago

    28cm

    0Thank You

    Vivek Prajapati 2 years, 6 months ago

    2πr=2π19+2π9. 2πr=2π(19+9) r=2π(28)/2π Ar =28cm

    1Thank You

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