[tex]2 \frac{3}{4} km{2} +5 \frac{1}{2} hm {}^{2} + 7 \frac{3}{4}dam {}^{2} = [/tex]
Matematika
dsetyawoytjao
Pertanyaan
[tex]2 \frac{3}{4} km{2} +5 \frac{1}{2} hm {}^{2} + 7 \frac{3}{4}dam {}^{2} = [/tex]
1 Jawaban
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1. Jawaban janrian
Mengubah Satuan Luas
Soal
[tex]2 \frac{3}{4} {km}^{2} + 5 \frac{1}{2} {hm}^{2} + 7 \frac{3}{4} {dam}^{2} = ...[/tex]
Penyelesaian
[tex]2 \frac{3}{4} {km}^{2} + 5 \frac{1}{2} {hm}^{2} + 7 \frac{3}{4} {dam}^{2} \\ = (2 \frac{3}{4} \times {10}^{6}) + (5 \frac{1}{2} \times {10}^{4}) + (7 \frac{3}{4} \times {10}^{2}) \\ = (15 \times {10}^{5} + 625 \times {10}^{2}+ 525) {m}^{2} \\ = (15 + 625 + 525) {10}^{7} \\ = 1.165 \times {10}^{5} {m}^{2} [/tex]