Answer:
The unit of measurement which should be used to best represent the lengths of the sun and Earth's diameters is Km.
Step-by-step explanation:
The diameter of sun= 1.391×10⁶ Km
The diameter of earth= 1.2742×10¹⁰ mm = 1.2742×10⁴ Km
As 1 Km= 10⁶mm
The sun's diameter times greater than earth=
1.391×10⁶ Km÷ 1.2742×10⁴Km= 109 times
The diameter of Sun is about 109 times the diameter of the Earth.
Hope it has answered your question. Step-by-step explanation:
