A Dime Is 1

question 78

Multiple Choice

A dime is 1.8 cm in diameter. Earth's Moon is 3.844 × 10¹⁰ cm from Earth and has a diameter of 3.76 × 10⁸ cm. At what distance from your eye would you have to hold a dime so that it has the same angular diameter as the full Moon?

• A) 200 cm
• B) 2 cm
• C) 0.2 cm
• D) 2 AU
• E) 2 LY

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