Question

convert 20.90 KM into cm​

Answer 1

20.9 km = 20900 m = 209000 cm

Hope it helps you

Answer 2

$\huge{ \underline{ \underline{ \green{ { Solution: }}}}}$

20.90 Km

we know , 1 km = 10000 cm

therefore , 20.90 km is.

20 . 90 × 10000 = 209000 cm

$\underline{\red{\bold{Answer : }}}$ 209 × 10^3 cm

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