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30 November, 10:14

The base of a cylinder has a radius of 5cm. what is it's area?

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  1. 30 November, 10:29
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    Area = pi x radius squared so I would square 5 which would give me 25. Then multiply it by 3.14 which is the approximation of pi.
  2. 30 November, 10:40
    0
    78.5 cm²

    Step-by-step explanation:

    The area of a circle of radius r is πr².

    Since the base of this cylinder is a circle, the area of the base is therefore:

    π (5 cm) ² = 25π cm², or approximately 78.5 cm²
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