document.write( "Question 1173884: If the Yellowstone Supervolcano were to erupt, it would be a magnitude of 8 on the Volcano Explosivity Index. This indicates an eruption of more than 1,000.0 cubic kilometers of magma. How many cubic miles is this? \n" ); document.write( "
Algebra.Com's Answer #799237 by Boreal(15235)\"\" \"About 
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1 km^3 to miles^3
\n" ); document.write( "[km*1 mile/1.6093 km]^3=0.2399 mi^3
\n" ); document.write( "multiply by 1000 to get 239.93 mi^3.
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