1. One hectare, a unit of measure often used in measuring land areas, is defined to be 10 m2. In an effort to dig to China, a desperate grad student digs a pit 15 m deep over an area of 3 hectares before he happily dies of exhaustion. What volume of earth has he managed to exhume? Express your answer in: a) cubic meters, b) cubic kilometers, and c) gallons.

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1. One hectare, a unit of measure often used in measuring land areas, is defined to be 10 m2. In an effort to dig to
China, a desperate grad student digs a pit 15 m deep over an area of 3 hectares before he happily dies of exhaustion.
What volume of earth has he managed to exhume? Express your answer in:
a) cubic meters,
b) cubic kilometers, and
c) gallons.
Transcribed Image Text:1. One hectare, a unit of measure often used in measuring land areas, is defined to be 10 m2. In an effort to dig to China, a desperate grad student digs a pit 15 m deep over an area of 3 hectares before he happily dies of exhaustion. What volume of earth has he managed to exhume? Express your answer in: a) cubic meters, b) cubic kilometers, and c) gallons.
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