Tolong bantu aku jwb pr ku no.3 please
Matematika
Yolandavina
Pertanyaan
Tolong bantu aku jwb pr ku no.3 please
1 Jawaban
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1. Jawaban NurulFazira1
Lp balok = 2(pl+pt+lt)
=2(8.10+8.15+10.15)
=2(80+120+150)
=2×350
=700
Jadi Lp balok = 700 cm^2