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A metallic sphere of radius 4.2 cm is...

A metallic sphere of radius 4.2 cm is melted and recast into the shape of a cylinder of radius 6 cm. Find the height of the cylinder.

Text Solution

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The correct Answer is:
`2.744 cm`
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Knowledge Check

  • The metallic sphere of radius 6 cm is melted and recast into the sphere of a cylinder of radius 10cm . The height of the cylinder is :

    A
    2.8 cm
    B
    3.2 cm
    C
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    5.7 cm

  • A solid metallic sphere of radius 8.4 cm is melted and recast into a right circular cylinder of radius 12 cm. What is the height of the cylinder? (Your answer should be correct to one decimal place.)

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    7.0 cm
    B
    6.0 cm
    C
    6.5 cm
    D
    5.5 cm

  • A solid metallic sphere of radius 43 cm is melted and recast into a right circular cylinder of radius 6 cm. What is the height (in cm) of the cylinder (correct to one decimal place)?

    A
    (A) 1.8
    B
    (B) 2.1
    C
    (C) 3
    D
    (D)2.7

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