Tolong pake cara Thanks
Matematika
Sherfit
Pertanyaan
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2 Jawaban
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1. Jawaban Inperion
luas = 1/4 x 22/7 x 28 x 28
= 616 cm2 -
2. Jawaban waliah
L = 1/4 phi r²
= 1/4 × 22/7 × 28²
= 1/4 × 22/7 × 28 × 28
= 7 × 88
= 616
jadi, Luas bangun tersebut = D. 616cm²
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smgamembantu:)