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15 February, 12:25

A pizza has 8 slices. The pizza has a radius of 12 cm.

What is the area of one slice of pizza? Give your answer to 1 decimal place.

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Answers (2)
  1. 15 February, 12:31
    0
    The area of 1 slice of pizza is 56.5 cm².

    Step-by-step explanation:

    In order to find the area of one slice, you have to find the area of the whole pizza using the area of circle, A = π*r² where r represents radius:

    Let r be 12 cm,

    A = π*12²

    = 144π cm²

    It is given that this pizza can be cut into 8 slices. So you have to divide it by 8:

    144π : 8

    = 56.5 cm² (3s. f)
  2. 15 February, 12:50
    0
    One slice of pizza will be 56.5486677646 cm long.
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