# How many square feet are in a square mile?

There are 27,878,400 square feet in a square mile. There are 5,280 feet in a mile. A square mile equals 1 mile x 1 mile. So, we substitute 5,280 feet for a mile in this equation to come up with: 5,...
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## How many 8 x 8 square feet ceramic tile will it take to cover 64 square feet?

As 8 feet x 8 feet = 64 square feet it will only take one 8 feet by 8 feet tile to cover 64 square feet.

http://wiki.answers.com/Q/How_many_8_x_8_square_feet_ceramic_tile_will_it_take_to_cover...

## How many 12x8 square feet tile will it take to cover 200 square feet?

Your question needs a better understandinga "square foot" is any shape that calculates to 144 sq inchesa "Foot Square" would be a specific shape 12"x12" tile which also equals 144 sq inchessince a ...
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http://wiki.answers.com/Q/How_many_12x8_square_feet_tile_will_it_take_to_cover_200_squa...

## How many 16X16 square feet tiles do you need to cover 315 square feet?

178 Tiles If the square footage is the actual room size you add 10% for wastee

http://wiki.answers.com/Q/How_many_16X16_square_feet_tiles_do_you_need_to_cover_315_squ...

## How many 20x20 square inch tiles dose it take to cover 56 square feet?

The concept is confusing but the math is pretty simple... Tiles are sold by the square foot not by the tile..Measure the room & round up to the next foot, ie.. 11' 6" just write it down as 12'If th...
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http://wiki.answers.com/Q/How_many_20x20_square_inch_tiles_dose_it_take_to_cover_56_squ...