Convert square inch to square foot

Learn how to convert 1 square inch to square foot step by step.

Calculation Breakdown

Set up the equation

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

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) = 6.45162590802601 \times 10^{- 4} (s q u a r e m e t e r) = 6.45162590802601 \times 10^{- 4} (m^{2})

Right side: 1.0 (s q u a r e f o o t) = 0.09290304 (s q u a r e m e t e r) = 0.09290304 (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 (s q u a r e f o o t)

Insert known values =>

1.0 \times 6.45162590802601 \times 10^{- 4} \times (s q u a r e m e t e r) = x \times 0.09290304 \times (s q u a r e m e t e r)

Or

1.0 \cdot 6.45162590802601 \times 10^{- 4} \cdot (m^{2}) = x \cdot 0.09290304 \cdot (m^{2})

Cancel SI units

1.0 \times 6.45162590802601 \times 10^{- 4} \cdot (m^{2}) = x \times 0.09290304 \times (m^{2})

Conversion Equation

6.45162590802601 \times 10^{- 4} = x \times 0.09290304

Switch sides

x \times 0.09290304 = 6.45162590802601 \times 10^{- 4}

Isolate

x

Multiply both sides by

(\frac{1.0}{0.09290304})

x \times 0.09290304 \times \frac{1.0}{0.09290304} = 6.45162590802601 \times 10^{- 4} \times \frac{1.0}{0.09290304}

Cancel

x \times 0.09290304 \times \frac{1.0}{0.09290304} = 6.45162590802601 \times 10^{- 4} \times \frac{1.0}{0.09290304}

Simplify

x = \frac{6.45162590802601 \times 10^{- 4}}{0.09290304}

Solve

x

x \approx 0.0069444723 \approx 6.9445 \times 10^{- 3}

Conversion Equation

1.0 (s q u a r e i n c h) \approx 6.9445 \times 10^{- 3} (s q u a r e f o o t)

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