astronomy

the diameter of earth is 7928 miles. what is the diameter in inches? in yards? If the diameter of earth is expressed in 12,756km what is the diameter in meters? in centimeter? give yoiur answers in scientific notation

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  1. Mile = 1760 yards = 1760 * 36 inches

    km = 1000 meters = 1000 * 100 centimeters

    Scientific notation: km = 10^3 meters = 10^5 centimeters

    I'll let you do the calculations.

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