Question

Which of the following is equal to 4.5 mm^3?

A) 4.5 x 10^-6 m^3

B) 4.5 x 10^-9 m^3

C) 4.5 x 10^-6 cm^3

D) 4.5 x 10^3 cm^3

Please explain how you found the answer. :)

Answer 1

B

Answer 2

... mm = 10^-3 m, so mm^3 = 10^-9 m^3.

Answer 3

as @rulnick said
\[\LARGE 4.5mm^3=4.5(m\cdot 10^{-3})^3=4.5\cdot 10^{-9} m^3\]

Answer 4

Thank you :)