Matematika

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tolong dijawab yaaaaaaa
tolong dijawab yaaaaaaa

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  • Penyelesaian :

    LP = 2πr (r + t)
    LP = 2 x [tex] \frac{22}{7} [/tex] x 7 (7 + 20)
    LP = 2 x 22 x 27
    LP = 44 x 27
    LP = 1188 cm² (C)


    Semoga Membantu :)

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