Carol overlays the Moon with the coin that Hamza is holding. When the distance between Carol and Hamza is 253cm, these circles seem to be equal .
The distance from the Earth to the Moon is 384400 km and the diameter of the coin is 23mm,
what's the Moon's diameter?

enunciado_ejercicio_1_ingles.txt · Última modificación: 24/04/2017 13:13 (editor externo)
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