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Which value is equivalent to 178 centimeters? 1.78 millimeters 17.8 millimeters 1.78 meters 1.78 × 10-2 micrometers 1.78 × 10-5 kilometers

Cynthia Baker

in Physics

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Alexa Spicer on November 22, 2018

1 cm = 10 millimetres178 centimeters = 10 × 178 = 1780 millimetresFirst and second options are incorrect------------------------------------------------------------------------------------------------------1 m = 100 centimetres178 cm = 178 ÷ 100 = 1.78 metresThird option is the correct one -----------------------------------------------------------------------------------------------------1 cm = 10 line 1 mm = 1000 micrometres1 cm = 10000 micrometres178 cm = 178 × 10⁴ micrometresFourth option is incorrect-----------------------------------------------------------------------------------------------------1 kilometer = 1000 metres1 meter = 100 cm178 cm = 178 ÷ 100 = 1.78 metres1.78 meters = 1.78÷1000 = 1.78 × 10-3 kilometresFifth option is incorrect----------------------------------------------------------------------------------------------------Correct answer: third option


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