8th Class Mathematics Exponents and Power Question Bank Exponents and Powers

  • question_answer
    The size of a plant cell is\[0.00001275\text{ }m\]. Express this size in standard form.

    A)          \[1.25\times {{10}^{8}}m\]                

    B)         \[1.275\times {{10}^{5}}m\]

    C)                  \[1.275\times {{10}^{-8}}m\]

    D)                  \[1.275\times {{10}^{-5}}m\]

    Correct Answer: D

    Solution :

    The standard form of the size of a plant cell which is \[0.00001275\text{ }m\]is\[1.275\times {{10}^{-5}}\text{ }m\].


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