Mathematics

Question

he volume of a cylinder is 225π cm³ and its height is 9 cm. What is the length of the cylinder radius?

2 Answer

  • well we know that the volume of a cylinder equals (area of base) (height)
    225pi=a*9
    divide both sides by 9
    25pi=a
    a=pir^2
    25pi=pir^2
    cancel out pi
    25=r^2
    5=r so the length of the radius is 5
  • Answer:

    The radius is 5

    Step-by-step explanation:

    I took the test

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