# 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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## 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 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...

## Enrico's bedroom floor is 13.5 feet by 9 feet How many square feet of carpet does he need to cover the floor?

9ft times 3ft is 27 sq. ft. 9ft times 10ft is 90 sq. ft. 9ft times 0.5ft is 4.5 sq. ft. This adds up to 121.5 sq. ft.Therefore 13.5 ft. (multiplied by) 9 ft. is 121.5 sq. ft.

http://wiki.answers.com/Q/Enrico%27s_bedroom_floor_is_13.5_feet_by_9_feet_How_many_squa...