3. The diameter of the sun is 1.4 x 10(9) power'm whereas the diameter of the earth is 1.2756 x 10 m. Compare the diameter of the sun and the earth.
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Answer: Given that Diameter of the Sun is 1.4 x 109 meters and Earth is 1.2768 x 107 meters.
Ratio of diameters of the sun to that of earth is = 1.4 x 109 : 1.2768 x 107
= 1.4 x 102 : 1.2768
= 140 : 1.2768.
= 70 : 0.6384
= 35 : 0.3192 (multiply 10000 each term)
= 350000 : 3192
= 175000 : 1596
= 87500 : 798
= 43750 : 399.
Hope This Helps :)
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