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

1 centimetres = 10 millimetres
178 centimetres = 10 × 178 = 1780 millimetres

First and second options are incorrect

1 metres = 100 centimetres
178 centimetres = 178 ÷ 100 = 1.78 metres

Third option is correct 


1 cm = 10 mm
1 mm = 1000 micrometres
1 cm = 10000 micrometres
178 cm = 178 × 10⁴ micrometres

Fourth option is incorrect


1 kilometre = 1000 metres
1 metre = 100 cm178 cm = 178 ÷ 100 = 1.78 metres
1.78 metres = 1.78÷1000 = 1.78 × 10⁻³ kilometres

Fifth option is incorrect


Correct third option

Because the sun is the biggest and if the sun orbits the earth we will be dead probably