# How many square feet does a 400-watt hps light cover?

A 400-watt hps light will cover a 4 x 4 foot space. To get the square footage, simply multiply the width by the height which means it will cover 16 square feet of space.Source:Access Discounts - Gr...
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http://www.answerbag.com/q_view/1794859

## How many square feet does a 1,400-watt metal halide light in a warehouse?

A 1,400-watt metal halide will illuminate approximately 4,500 to 8,050 square feet in a warehouse. Metal halide lamps provide 65 to 115 lumens per watt, so a 1,400-watt metal halide light gives off...
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## 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 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...