![]() It is useful in a number of situations where a growth rate is of interest, for example in calculating compound interest rates, financial returns or risk and loses, area and volume averages, in computing indexes such as the U.S. Any time you have several factors contributing to a product, and you want to calculate the "average" of the factors, the answer is the geometric mean. If in an arithmetic mean we combine the numbers using the summation operation and then divide by their number, in a geometric mean we calculate the product of the numbers and then take its n-th root. The geometric mean, often referred to as the geometric average, is a so-called specialized average and is defined as the n-th root of the product of n numbers of the same sign. ![]() Geometric means with zeros in the dataset.See more information about triangles or more details on solving triangles. ![]() Look also at our friend's collection of math problems and questions: What height will the upper top of the ladder reach if the lower ends are 1.8 meters apart? The double ladder shoulders should be 3 meters long. The farmer had fenced field, so he knows the lengths of the sides: 119, 111 and 90 meters. The required amount depends on the seed area. The farmer would like to first seed his small field. How long is a third side?įind the area of a triangle with a base of 7 mm and a height of 10 mm? How long will be the side of the square?Īn isosceles triangle has two sides of length 7 km and 39 km. We built a square with the same area as the right triangle with legs 12 cm and 20 cm. Determine the height of the ladder.Ĭalculate the arm size b of the trapezoid ABCD if a = 12 cm, c = 4 cm, d (AC) = d (BC) and the area S (triangle ABC) = 9 cm square.Ĭan a rhombus have the same length, diagonal, and side? He is leaning against the wall so that his bottom end is 2 meters away from the wall. Calculate the area of the triangle DKU if vertex U lies online LB. It is given square DBLK with side |BL|=13. How long is the height of this right triangle?Ĭalculate the area of a right triangle whose legs have a length of 5.8 cm and 5.8 cm. The right triangle ABC has a hypotenuse c 9 cm long and a part of the hypotenuse cb = 3 cm. (a) Measure the distance of point S from all three vertices b) Draw the axis of the third party.Ĭan it be a diagonal diamond twice longer than its side?Ĭalculate the area of the ABE triangle AB = 38mm and height E = 42mm ps: please try a quick calculation
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