The distance between the earth and the sun is 90.0 million miles. Calculate this distance in meters up to three significant digits. (1 mile = 1609.344 meters)
Answer:
The distance is \(1.45\times 10^{11}\) meters.
Explanation:
Distance of the earth from the sun = 90.0 million miles
=\(90\times 10^6 miles=9\times 10^7 miles\)
1 mile = 1609.344 meters
\(9\times 10^7 miles=9\times 1067\times 1609.344 meters\)
\(=1.448\times 10^{11} m\approx 1.45\times 10^{11} m\)