6th Class Mathematics Sample Paper Mathematics Sample Paper-9

  • question_answer
       How will you write 7 cm 5 mm in cm using decimals?

    Answer:

    \[7\text{ }cm\text{ }5\text{ }mm=7\text{ }cm+5\text{ }mm\] We know that \[1\,\,mm=\frac{1}{10}cm\]                                                                                                                            \[=7\,\,cm+\frac{5}{10}cm\]                               \[=(7+0.5)=7.5\,\,cm\]


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