Is 15 kilometers equivalent to 1,500,000 centimeters

Hi

Yes 15 kilometers is 1500000 cm

This is because in metric conversion, you multiply by ten each time you convert to the next unit.

Heres a useful way to remember

K ing (kilo)

H enry (hecto)

D oesn't (deca)

U sually (unit) <-metre, litre ect.

D rink (deci)

C hocolate (centi)

M ilk (milli)