2 ¾ m + 700 cm -15 dm pake caranya ya pliase answer me!!

[tex]2 \ \frac{3}{4} m \: = \frac{11}{4} \times 100 = 275 \: cm \\ 700cm \: = 700 \: cm \\ 15 \: dm = 15 \times 10 = 150 \: cm \\ \\ 275 + 700 + 150 = 1.125 cm