pliss bantu sama jalannya!
Matematika
arini104
Pertanyaan
pliss bantu sama jalannya!
1 Jawaban
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1. Jawaban melatikurniara
L1= (8.18.1/2)-(8.5)
=72-40
=32 cm²
L2=(8.12.1/2)- 40
=48-40
=8 cm²
Ltotal =32+8= 40