# 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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