Tolong Pakai Cara No. 24
Matematika
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Pertanyaan
Tolong Pakai Cara No. 24
1 Jawaban
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1. Jawaban Milieth
SU=18-6
=12
LΔSRT=10cm×12cm/2
=60cm²
LΔTPS=6cm×10cm/2
=30cm²
L STPR=LΔSRT+LΔTPS
=60cm²+30cm²
=90cm²