17,2ha-450 are+3500ca=........ m2
Matematika
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Pertanyaan
17,2ha-450 are+3500ca=........ m2
1 Jawaban
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1. Jawaban ekaanissa
(17,2 × 10.000) - (450×100) = 172.000m^2 - 45.000m^2 = 127.000 - 3.500 = 123.500 m^2