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First, you want to find out the square footage of the room. You do that by multiplying length times width. In your case, 14 x 12 feet would equal 168 sq/ft. Next, you multiply square feet by square meters with 1 sq/ft equaling 0.0929 sq/m. So, 168 times 0.0929 would equal 15.6072. If you google a conversion calculator for square feet to square meter , it will give you 15.6077. In other words, your room is just over 15 and 1/2 square meters. Hope this helped
Measure the rectangle length, width and height. For example, 8 inches long, 6 inches wide, 10 inches high.
Multiply the length by the height, then double the product. With this example, 8 inches multiplied by 10 inches results in 80 square inches, which multiplied by 2 equals 160 square inches.
Multiply the width by the length, then double the product. With this example, 6 inches multiplied by 8 inches equals 48 square inches, which multiplied by 2 equals 96 square inches.
Multiply the height by the width, then double the product. With this example, 10 inches multiplied by 6 inches results in 60 square inches, which multiplied by 2 equals 120 square inches.
Sum the amounts from Steps 1 through 3 to find the rectangle surface area. So adding 160, 96 and 120 square inches results in 376 square inches.
1. Enter the constant factor (example: 20). 2. Strike the Multiply key twice. 3. Enter the nonconstant factor (example: 14). 4. Strike the Equals key to obtain the product (280). 5. Enter the next nonconstant factor (example: 7). 6. Strike the Equals key to obtain the next product (140). 7. Keep entering the next factor you wish to multiply by the constant and just hitting the enter key.
Matrix multiplication is defined only when the width of the first matrix is equal to the height of the second. You can multiply a 2x2 matrix by a 1x2 matrix or multiply a 2x1 matrix by a 2x2 matrix, but you cannot multiply a 2x2 matrix by a 2x1 matrix.
Multiply and square root, you have 8 squared and 3 Squared. 8*8= 64 3*3=9 square root of each total equals 8 and 3 which multiplied equals 24. Hope this helps ya
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