tolong jawab ya please
Matematika
devi838
Pertanyaan
tolong jawab ya please
1 Jawaban
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1. Jawaban SaputriJulida
a. r => 14x2= 28
luas => 22/7 x 28^2 = 2464
b. r => 14/2= 7
luas => 22/7 x 7^2 = 154