tolong dijawab ya.. Trims
Matematika
GalaxyMistery
Pertanyaan
tolong dijawab ya.. Trims
1 Jawaban
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1. Jawaban EndrianTantawi
Persegi panjang
L = p×l
= 25×18 = 450
Segitiga
L = ½ × a × t
= ½ × 9 × 12
= 54
450+54 = 504 cm²