Monday, April 2, 2007

The Problem Book-23


23.) Neptune is two billion, seven hundred ninety-three million miles from the Sun. She travels around the Sun in one hundred sixty-five years. Her diameter is thirty-three thousand miles. What is her area in square miles? How many miles does she travel in one hundred sixty-five years at the rate of one thousand thirty-seven and one-third miles per hour? How far is she from the Earth?

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