Matematika

Pertanyaan

find the circumference of each of the following circle,when the diameter is 5cm and the radius is 6 cm
find the circumference of each of the following circle,when the diameter is 5cm and the radius is 6 cm

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  • a) K=[tex] \pi [/tex]×d
    K=3,14×5
    K=15,7≈16

    b)K=2[tex] \pi [/tex]r
    K=2×3,14×6
    K=37,68≈38

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