Respuesta:
[tex]45 {m}^{2} \: a \: {cm }^{2} \\ 45 \times 10000 = 450000 {cm}^{2} [/tex]
[tex]183 {dm}^{2} a \: {m}^{2} \\ 183 \div 100 = 1.83 {m}^{2} [/tex]
[tex]4h {m}^{2} \: a \: {m}^{2} \\ 4 \times 10000 = 40000 {m}^{2} [/tex]
[tex]124 {km}^{2} \: a \: {dm}^{2} \\ 124 \times 100000000 = 12400000000d {m}^{2} [/tex]
