A 0.1 cm deep scratch was made in the surface of a globe with a diameter of 40 cm. Calculate the actual depth of the surface fea
ture on the real earth
1 answer:
Hey there,
Earth radius: 6371 km
"Actual" depth = 6371 x 0.01 / 20 = 3.2 km
Hope this answered your question,
<h2>- <em> Mr. Helpful</em></h2>
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