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The diameter of the base of a right circ...

The diameter of the base of a right circular cylinder is 42cm and its height is 10cm. Find the volume of the cylinder.

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To find the volume of a right circular cylinder, we can follow these steps: ### Step 1: Identify the diameter and calculate the radius The diameter of the base of the cylinder is given as 42 cm. To find the radius, we use the formula: \[ \text{Radius} (r) = \frac{\text{Diameter}}{2} \] Substituting the given diameter: ...
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Knowledge Check

  • The diameter of the base of a right circular cylinder is 28 cm and its height is 21cm . Its curved surface area is :

    A
    588` cm^(2)`
    B
    1848` cm^(2)`
    C
    924 `cm^(2)`
    D
    1386 `cm^(2)`

  • The circumference of the base of a right circular cylinder is 44 cm and its height is 15 cm. The volume (in cm^(3) ) of the cylinder is ( use pi = (22)/(7) )

    A
    770
    B
    1155
    C
    1540
    D
    2310

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