Asked by Sam

The density of the Earth is about 3.5g/cubic centimeters. If the Earth has a radius of 1.126 by 10 (to the seventh power) meters, what is its mass? (hint: volume= 4(pie)r(to the third power)/3; 1 meter=100 centimeters
Answered by DrBob222
What's your problem here? It's just substituting and some changes in units. By the way, that's pi the Greek letter and not the pie we eat.
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