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Klau nomor 2 gatau
semoga membantu ^_^
no 6 itu jawabannya D
luas segitiga + luas setengah lingkaran
= 1/2 alas x tinggi + 1/2 πr²
= 1/2 14 x 18 + 1/2 22/7 7²
=126 + 77
= 203
jadi untuk 50 panitia = 203 x 10=2.030