kasih tau dong..............
Matematika
scarletcomet
Pertanyaan
kasih tau dong..............
2 Jawaban
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1. Jawaban Manstein
Please, let me answer your question :)
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Mapel : Matematika
Pembahasan :
Diketahui :
- 450 m³
- 2/5 pohon anggrek
- 1/3 kolam ikan
- sisanya adalah rumput
Ditanya :
- L Tanah yg ditanami rumput
Pohon anggrek :
2/5 x 450 = 90 x 2 = 180 m²
Kolam ikan :
1/3 x 450 = 1 x 150 = 150 m²
Sisanya adalah :
450 - (180+150)
450 - 330
120 m²
Yg D jawabannya
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Heil Manstein! -
2. Jawaban lucy50
[tex] \frac{2}{5} + \frac{1}{3} = \frac{6}{15} + \frac{5}{15} = \frac{11}{15} [/tex]
[tex] \frac{15}{15} - \frac{11}{15} = \frac{4}{15} [/tex]
[tex] \frac{4}{15} \times 450 = 120m {}^{2} [/tex]