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Two circles of radii 5 cm and 3 cm touch...

Two circles of radii 5 cm and 3 cm touch externally . Find the distance between them.

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The correct Answer is:
8 cm
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Two circles of radii 5 cm and 3 cm intersect at two points and the distance between their centres is 4 cm. Find the length of the common chord.

Two circles of radii 5 cm and 3 cm intersect at two points and the distance between their centres is 4 cm. Find the length of the common chord.

Knowledge Check

  • Two circles of radius 8.2 cm and 3.6 cm touch each other externally , the distance between their centres is …………

    A
    1.8cm
    B
    4.1 cm
    C
    4.6 cm
    D
    11.8 cm

  • Two circles of radii 5 . 5 cm and 3.3 cm respectively touch each other. What is the distance between their centres ?

    A
    `4.4` cm
    B
    `8.8 `cm
    C
    `2.2` cm
    D
    `8.8` or `2.2` cm

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    Two circles with r_1=6.3cm and r_2=3.7cm touch externally. What is the distance between their centres?

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