GED test (All solved)

how to find the area in a square correct answers area=side2 area of a rectangle correct answers are= length times width area of a parallelogram correct answers area= base times height area of a triangle correct answers area= 1/2 times base times height area of a trapezoid correct answers area=1/2 times (base1 + base2) times height area of a circle correct answers area=square root times radius2; s root is approximately = 3.14 perimeter of a square correct answers p=4*side perimeter of a rectangular correct answers p=2 times length +2 times width perimeter if a triangle correct answers p=side1+side2+side3 circumference of a circle correct answers c= square root times diameter; square root is approx equal to 3.14 how do you get the mean? correct answers The mean of a set of data is probably what most people refer to as average. You find the mean of a set of data by adding up all the numbers in the data set and then dividing by the number of data points you added up. When someone says average, this is usually what they are talking about. how do you get the median? correct answers after putting the numbers in order what is the middle number? if there are two middle number find the mean of the two( how do you get the mode? correct answers The mode of a data set refers to the number that occurs most often. how do you get the range? correct answers subtracting the largest number on the list from the smallest if 3x-6=12 what is the value of x correct answers x=6 find the median of 6,15,20 correct answers 15 is the correct answer find the median of 5,4,8,9 correct answers 6 and a half or 6.5 what is the range of 10,20,30 correct answers 20 is the correct answer because you are subtracting the largest and the smallest number of data