tolong dijawab cepat ya???
Matematika
anatasya
Pertanyaan
tolong dijawab cepat ya???
2 Jawaban
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1. Jawaban Adini
17. MT=260/13=20cm | LT=28-13=15cm | LM^2=20^2+15^2=400+225=625 | LM=25cm | Kll=13×2+25×2=26+50=76cm -
2. Jawaban Ariasty
18) tsegi3=25-7=18....................... Lsegi3=1/2at=1/2*14*18=126...... 1/2LLingk=1/2πrr=1/2*22/7*7*7=77. Lsluruhnya=126+77=203............. L10Karton=203*10=2030 [D]