Iron Cannon

a cannon ball made of iron has a volume of 105cm3.if the iron has a density of 7.86g/cm3, whats is the mass?

in kilograms of the cannon ball? p.s. the 3 is actually to the third exponent.

density is mass per volume and you have the volume of the ball, so multiply the density by volume to give you mass.

7.86 g/ cm^3 * 105 cm^3 = 825.3 g

Superiour Attack

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