93 Million Miles To Meters
how does one convert 93 million miles to meters using (A)power of ten and (B)a metric prefix?
This uses unit-analysis, a skillset of dimensional analysis.
93000000 miles -> ? m
Convert to scientific notation
It is known that `10^-2 m = 1 cm`
`2.54cm = 1 \text(in)` exactly.
`1.2\times10^1 \text(in) = 1 ft` exactly.
`5.280\times10^3 ft = 1 mi` exactly.
(The entire section contains 116 words.)
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we know that 1 mile = 1609.34 meter, so
93 million miles * (1609.34 meter/ 1miles)
B. 1 giga = 10^9
93 million miles = 149668992000 meter = 150 gigameter