bantu jawab!!!sama caranya..
Matematika
plin1
Pertanyaan
bantu jawab!!!sama caranya..
1 Jawaban
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1. Jawaban atiz
Larsir = L.PSR - L.PRQ
= [1/2 × (4+6)×(SQ+QT)] - [1/2×(PT+TR)×QT]
= (1/2×10×12) - (1/2×10×4)
= 60 - 20 = 40 cm^2