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How many square feet are there in 10,000 square inches? Have answer dont know how they got it?

How many square feet are there in 10,000 square inches?

The answer is 69.4444ft^2 but how did they get this?
Show your work please, I really like to know how they get this answer.

1 sq ft = 12 x 12 inches, so 144 sq.in.
10,000/144 = 69.4444sq.ft.

This entry was posted on Tuesday, March 2nd, 2010 at 11:26 pm and is filed under square inches. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

2 Responses to “How many square feet are there in 10,000 square inches? Have answer dont know how they got it?”

  1. 10,000 sq in = a square 100 inches on each side.
    100 inches = 8.333 ft
    8.333 * 8.333 = 69.44444 sq ft

    or

    10000 / 12^2 =
    10000/144 = 69.444
    References :

  2. 1 sq ft = 12 x 12 inches, so 144 sq.in.
    10,000/144 = 69.4444sq.ft.
    References :

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