To "square" means to calculate the value of a number multiplied by itself. A simple example is three squared, or three times three. Mathematically the problem looks like this: 32= 3 × 3 = 9. The exponent 2, written as superscript 2 (N2), says to multiply a number (N) by itself,...
Knowing how to calculate the square footage of an area is a handy skill that is easy to learn and can help you tackle a number of DIY home projects with ease. Once you know the total square footage of a surface area, you can estimate the cost of materials for home improvement projects ...
If you need to calculate the cost of materials for your project, simply multiply your total square feet figure by the price per square foot of the materials you're going to be using. Once you've learned how to calculate the square footage of an area, you have a skill that will assist ...
Square footage is the measurement of the total area of a space. Many areas of the home are measured in square feet, including the rooms, garage, porches, and patios. To calculate square footage, think back to high school geometry — the area of a square is equal to its length multiplied...
Multiply the triangle semiperimeter by each value obtained in Steps 4 to 6. In the example, the equation would be: 15.94 x 8.23 x 5.69 x 2.02 = 1507.83 Step 8 Take the square root of the product from Step 7 to calculate the triangle's area. In the example, the area of the triangle...
Multiply the triangle semiperimeter by each value obtained in Steps 4 to 6. In the example, the equation would be: 15.94 x 8.23 x 5.69 x 2.02 = 1507.83 Step 8 Take the square root of the product from Step 7 to calculate the triangle's area. In the example, the area of the triangle...
average of a set of numbers and calculate the square root of a figure. To find the average delay, take the supplier orders that took longer than average to arrive, add those figures together, and then divide the resulting sum by the number of orders that took longer than average to ...
How to Calculate Standard Deviation in Excel Let’s calculate the standard deviation using a real-life example. We’ll compare the sales results of two marketing campaigns, A and B. Each number shows how much money was earned for every $1 spent on ads. Step 1: Download the Practice File...
How do you calculate steel per square meter? Thumb rule for Steel required for RCC slab is80 kgs/m3, then quantity of steel required for 100 sq ft ( 1.416 m3) rcc slab is equal to = 80 × 1.416 = 113.3 Kgs. Is formwork and shuttering the same?
The variance is usually calculated automatically by whichever software you use for your statistical analysis. But you can also calculate it by hand to better understand how the formula works. There are five main steps for finding the variance by hand. We’ll use a small data set of 6 scores...