On a photograph of the moon, the moon measures 30 cm in diameter and a small crater measures 0.2 cm. The moon's physical diameter is 1738 km. What is the physical diameter of the small crater?
A) about 1738 km
B) about 12 km
C) about 520 km
D) about 350 km
E) about 3.5 km

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The Answer of On a photograph of the moon, the moon measures 30 cm in diameter and a small crater measures 0.2 cm. The moon's physical diameter is 1738 km. What is the physical diameter of the small crater?
A) about 1738 km
B) about 12 km
C) about 520 km
D) about 350 km
E) about 3.5 km

On a Photograph of the Moon, the Moon Measures 30