Matematika

Pertanyaan

no. 5
tolong bantu y
#dgn carany
no. 5 tolong bantu y #dgn carany

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1 Jawaban

  • keliling = 376,8m ÷200 = 1.884
    keliling = 1,884m = 2 x 3.14 x r
    r = 1.884 : (2x3.14)
    = 1.884 ÷ 6.28
    = 0.3m
    = 30cm

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