How big is a 100000 sq foot room?

Answer 1

Square root of 100 000 comes out to approx 316 and some decimals, so imagine a room that is 316 or 317 feet on each side (317 feet x 317 feet). An average subdivision housing property is 50 feet wide, so each side would be a bit more than the width of a row of six "average" single family home properties.

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That's IF the room happens to be square.

It could also be a big circle with a diameter of 357 feet,

or a rectangle that's 1 foot wide and 18.9 miles long, or

any one of an infinite number of other shapes.