The square meter, also called the meter squared, is the International System of Units (SI) unit of area. The symbol for square meters ism2. Less formally, square meter is sometimes abbreviated assq m. What is the square meter used to measure? The square meter is used to measure the are...
The area of a two-dimensional shape is defined as the amount of space covered by the shape if we were to keep it on a flat table.For a square of side length “s” units, the area is given by the formula:Area =side×side=S2The area is expressed in square units, such as cm2, c...
Rectangle is a quadrilateral in which all 4 angles are right angles; opposite sides parallel and equal. Learn properties, formulas for area and perimeter & more.
The basic unit of area in the metric system is the square meter, which is a square that has 1 meter on each side:1 square meterBe careful to say "square meters" not "meters squared":There are also "square mm", "square cm" etc, learn more at Metric Area....
Weight (in kilograms) / Height (in meters) squared = BMI For adults… BMI of 25.0 to 29.9 = overweight BMI of 30 or more = obese To put that in perspective, a woman who is 5’4” and weighs 175 is considered obese (BMI of 30). The same goes for a 5’9” man who weighs 204...
Hence tan A = 2 (.5 W / √(H2 + D2)), or simply tan A = 1 / √(H2 + D2), where “H” is the height of the observer. Because height is a constant, the denominator is changed by the square root of D squared, so we can further simplify the expression ...
(a) What is the phi coefficient, and when is it used? (b) What does the squared phi coefficient indicate? Explain what is measured by the sum of squares (SS). What does the mean squared error (MSE) measure? In general, what factors will produce the largest F-ratio?
The "E" in the formula stands for energy, measured in units called ergs. The "m" represents mass in grams. The "c" is the speed of light measured in centimeters per second. When the speed of light is multiplied by itself (squared) then multiplied by the mass, the result is a very...
The physical quantity that illustrates the region covered by the two-dimensional object on the plane by the confined surface is known as area. Its measurable unit is square of the meter or feet.Answer and Explanation: Given Data: The area of a...
The fitted linear function is ˆyi=K∑k=0bkfk(Xi1,Xi2,⋯,Xip), i=1,⋯,n, where ˆyi is the estimated response and bks are the fitted coefficients. The coefficients are estimated so as to minimize the mean squared difference between the prediction vector ˆy and the true ...