Tolong Jawab dong kak,pake cara
Matematika
naura1919
Pertanyaan
Tolong Jawab dong kak,pake cara
1 Jawaban
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1. Jawaban niesrinaasmadina
25. r = 7 cm
d = 14 cm
K 1/2 L = 1/2 x π x d
= 1/2 x 22/7 x 14
= 22 cm
K bangun = jumlah seluruh sisi bangun
= 22 +17+7+7+30
=83 cm
jawab.B