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Can every square number up to 12times12 be expressed as the sum of two prime numbers?
No, 1 and 121 cannot.
How do you know how mANY tiles you need to tile a floor that is 5500 sf with 16x16 tiles?
First find how many square INCHES each tile has. 12x12 tile = 144 sq in (12times12) 16x16 tile = 256 sq in (16times16) Then divide 256 by 144 to find out how many square feet a 16x16 tile has...= 1.7777.. Then divide 5500 sq ft to 1.7777777... and you get 3093 pieces of 16x16 tile to cover 5500 sq ft. Add 5% extra for waste (could be 10% etc, ..depends on many factors). Good luck ! have-a-wonderful-home.com
What is 12times12 plus 12?
156
Can every square number up to 12times12 be expressed as the sum of two prime numbers?
No, 1 and 121 cannot.
How do you know how mANY tiles you need to tile a floor that is 5500 sf with 16x16 tiles?
First find how many square INCHES each tile has. 12x12 tile = 144 sq in (12times12) 16x16 tile = 256 sq in (16times16) Then divide 256 by 144 to find out how many square feet a 16x16 tile has...= 1.7777.. Then divide 5500 sq ft to 1.7777777... and you get 3093 pieces of 16x16 tile to cover 5500 sq ft. Add 5% extra for waste (could be 10% etc, ..depends on many factors). Good luck ! have-a-wonderful-home.com
