tolong dijawab ya pake cara
Matematika
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Pertanyaan
tolong dijawab ya pake cara
1 Jawaban
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1. Jawaban wasabii
persegi panjang = p × l
= 27 × 9 = 243 cm^2
segitiga = a × t /2
a = 18
t = 9
jadi 18 × 9/2 = 81 cm^2
terus 243 + 81 = 324 D