Science Homework Help

Science Homework Help. I need this chemistry question fast. anyone willing to help? please?

a single 3.0mm porous bead can have a surface area of 1.0*10^6 cm^2. If a
car has two catalytic converters, each with 5.0*10^3 beads, calculate
the surface area of the two catalytic converters in km^2.

Science Homework Help

 
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