tolong sama caranya yaa
Matematika
Amanda1406
Pertanyaan
tolong sama caranya yaa
1 Jawaban
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1. Jawaban MOLMATH
L1=p×l=30×45=1350cm²
L2=a×t/2=18×(45-17)/2
=9×28=252cm²
L=L1-L2
=1350-252=1098cm²