Convert square inch to football field

Learn how to convert 1 square inch to football field step by step.

Calculation Breakdown

Set up the equation

1.0 (s q u a r e i n c h) = x (f o o t b a l l f i e l d)

Define the base values of the selected units in relation to the SI unit

(s q u a r e m e t e r)

Left side: 1.0 (s q u a r e i n c h) = 6.4516 \times 10^{- 4} (s q u a r e m e t e r) = 6.4516 \times 10^{- 4} (m^{2})

Right side: 1.0 (f o o t b a l l f i e l d) = 8.15 \times 10^{3} (s q u a r e m e t e r) = 8.15 \times 10^{3} (m^{2})

Insert known values into the conversion equation to determine

x

1.0 (s q u a r e i n c h) = x (f o o t b a l l f i e l d)

Insert known values =>

1.0 \times 6.4516 \times 10^{- 4} \times (s q u a r e m e t e r) = x \times 8.15 \times 10^{3} \times (s q u a r e m e t e r)

Or

1.0 \cdot 6.4516 \times 10^{- 4} \cdot (m^{2}) = x \cdot 8.15 \times 10^{3} \cdot (m^{2})

Cancel SI units

1.0 \times 6.4516 \times 10^{- 4} \cdot (m^{2}) = x \times 8.15 \times 10^{3} \times (m^{2})

Conversion Equation

6.4516 \times 10^{- 4} = x \times 8.15 \times 10^{3}

Switch sides

x \times 8.15 \times 10^{3} = 6.4516 \times 10^{- 4}

Isolate

x

Multiply both sides by

(\frac{1.0}{8.15 \times 10^{3}})

x \times 8.15 \times 10^{3} \times \frac{1.0}{8.15 \times 10^{3}} = 6.4516 \times 10^{- 4} \times \frac{1.0}{8.15 \times 10^{3}}

Cancel

x \times 8.15 \times 10^{3} \times \frac{1.0}{8.15 \times 10^{3}} = 6.4516 \times 10^{- 4} \times \frac{1.0}{8.15 \times 10^{3}}

Simplify

x = \frac{6.4516 \times 10^{- 4}}{8.15 \times 10^{3}}

Rewrite equation

\frac{1.0}{10^{3}} can be rewritten to 10^{- 3}

Rewrite

x = \frac{10^{- 3} \times 6.4516 \times 10^{- 4}}{8.15}

Simplify

x = \frac{10^{- 7} \times 6.4516}{8.15}

Solve

x

x \approx 0.0000000792 \approx 7.9161 \times 10^{- 8}

Conversion Equation

1.0 (s q u a r e i n c h) \approx 7.9161 \times 10^{- 8} (f o o t b a l l f i e l d)

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