The length of cell A is 8×10^5 m. The length of cell B is 0.000004 m. What is the ratio of cell​ A's length to cell​ B's length? Use pencil and paper. Is it easier to find the ratio when the numbers are expressed in scientific notation or in standard​ form? Explain your reasoning.

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Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.