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Well, darling, if you're dealing with a figure that has 4 sides, you're probably looking at a quadrilateral. To find the area, you'll need to know the shape of the quadrilateral (like a square, rectangle, parallelogram, etc.) and use the appropriate formula. Each shape has its own special way of calculating area, so make sure you're using the right one, sweetie.
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How do you work out the adverage?
If you have a list of numbers for which you want to find the average, Example: 3, 4, and 5 The first thing that you need to do is figure out how many numbers there are in the list: Example: 3 Then you need to find the sum of the numbers in the list: Example: 3 + 4 + 5 = 12 Then you divide the sum by the number of numbers in the list: Example: 12 / 3 = 4 And the result is the average of the numbers.
How do you find the area if perimeter is given?
If the area is a square, 1/4 of the perimeter is the length of one side. That length squared is the area. The area will be the product of two numbers whose sum is half the perimeter.
How do you figure what percent of the total area one small area is?
There are many methods to do this. One is to calculate the are of the enitire figure. Then figure out the area of the smaller area. Then divide the smaller figure's area by the larger figure's area and change the answer to a percent. For example, if you were asked to figure out what percent of square A with sides measuring 5 cm was covered by square B (which is completely inside of square A) with sides of 1 cm. 1. Calculate the are of square A. 25 cm2 2. Calculate the are of square B. 1 cm2 3. Divide square B by square A. 1/25 or 0.04 4. Convert to a percent. 4%
The sum of to numbers is 16 Their difference is 8 Find the numbers?
4 and 12
How do I Find the mean of negative numbers?
You find the mean of negative numbers the same way you find the mean of any numbers. You add them up and then you divide by the number of numbers. An example, using -3, -4, -6, and -9. The sum is -22. N is 4. The mean is -5.5.
