D = 66 r = 33 phi 3,14 luas.....
Matematika
haruhiko123
Pertanyaan
D = 66 r = 33 phi 3,14 luas.....
1 Jawaban
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1. Jawaban Rianyrbef
luas lingkaran = π.r2
= 3,14 . 33 . 33
= 3419,46