Jawab:
Penjelasan dengan langkah-langkah:
K =2πr
157 = 2 x 3,14 x r
157 = 6,28 r
r = 157/6,28
r = 25
Luas = πr^2
= 3,14 x 25 x 25
L = 1962,5
ini yaaa jawabannyaaa...
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Jawab:
Penjelasan dengan langkah-langkah:
K =2πr
157 = 2 x 3,14 x r
157 = 6,28 r
r = 157/6,28
r = 25
Luas = πr^2
= 3,14 x 25 x 25
L = 1962,5
ini yaaa jawabannyaaa...