A 5 kg block of average density .625 kg/m^3 has a volume of about _____ cu. m

To find the volume of the 5 kg block, we need to use the formula:

Density = Mass/Volume

Rearranging the formula, we have:

Volume = Mass/Density

Given that the block's mass is 5 kg and the density is 0.625 kg/m^3, we can plug these values into the formula:

Volume = 5 kg / 0.625 kg/m^3

By dividing the mass by the density, we can find the volume of the block:

Volume = 8 cubic meters

Therefore, the volume of the 5 kg block is approximately 8 cubic meters.