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3 years ago

7

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:

tia_tia [17]3 years ago

7 0

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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