tolong ya kak penting banget
Matematika
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Pertanyaan
tolong ya kak penting banget
1 Jawaban
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1. Jawaban niesrinaasmadina
L ABCD = 49²
AD =√49 = 7 cm
DE = 3,5 cm
EF = 15 cm
L = 1/2 at = 1/2 x 8 x 3,5 = 28 cm²
jawab.D