Convert US Survey Foot to Earth Radius
Instantly convert US Survey Foot to Earth Radius with our advanced Length calculator. Whether you need precise calculations for US Survey Foot or Earth Radius, this tool provides accurate results with related formulas and conversion tables.
What is a US Survey Foot?
The US Survey Foot is a variation of the foot defined as exactly 1200/3937 meters, used in US geodesy contexts.
What is a Earth Radius?
The Earth Radius (R⊕) is a unit of distance used in astronomy and geophysics, denoting the average radius of the Earth (approx 6,371 km).
How to Convert US Survey Foot to Earth Radius
To convert US Survey Foot to Earth Radius, multiply the US Survey Foot value by 4.78419e-8.
R⊕ = ft (US) × 4.78419e-8Manual Calculation Steps
Step 1: Identify the Formula
The standard formula to convert from US Survey Foot to Earth Radius is:
R⊕ = ft (US) × 4.78419e-8Step 2: Plug in the Value
Substitute the value you want to convert (for example, 5 ft (US)) into the formula.
Step 3: Calculate the Result
Perform the calculation to get the result in Earth Radius.
US Survey Foot to Earth Radius Conversion Table
| US Survey Foot (ft (US)) | Earth Radius (R⊕) |
|---|---|
| 1 | 4.78419e-8 R⊕ |
| 5 | 2.39209e-7 R⊕ |
| 10 | 4.78419e-7 R⊕ |
| 25 | 0.00000119605 R⊕ |
| 50 | 0.00000239209 R⊕ |
| 100 | 0.00000478419 R⊕ |
| 500 | 0.0000239209 R⊕ |
| 1000 | 0.0000478419 R⊕ |
Frequently Asked Questions
How many Earth Radius are in a US Survey Foot?
There are 4.78419e-8 Earth Radius in 1 US Survey Foot.
What is the difference between US Survey Foot and Earth Radius?
US Survey Foot and Earth Radius are both units used to measure length. The US Survey Foot is smaller than the Earth Radius.
How do I convert US Survey Foot to Earth Radius?
To convert US Survey Foot to Earth Radius, multiply the US Survey Foot value by 4.78419e-8. For example, to find out how many Earth Radius there are in a specific number of US Survey Foot, simply apply this formula.
What are the common uses of US Survey Foot and Earth Radius?
US Survey Foot and Earth Radius are commonly used in length measurements. US Survey Foot is often used for smaller scale measurements relative to Earth Radius.