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If it's a right angle triangle and you know its base and height then use Pythagoras' theorem to find the length of its hypotenuse.
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How do you find the area of a square with a side length of x plus y?
Area of a square = side length squared (x+y)2 (x+y)(x+y) x2+xy+yx+y2 Area = x2+2xy+y2
What is a rectangle with length of 12 and width of 25 similar to a rectangle with length of 2 and width of y?
12/25 = 2/y so y = 2*25/12 = 25/6 = 4.166... units.
What is the area and perimeter of a rectangle?
The perimeter is the sum of its 4 sides and its area is length times width
Why do you need to find the surface area of a cube?
length of a side.If a side Y long. Surface area =Y x Y x 6
What is the area of a decagon with the Apothem Y and the side length X?
5xy
What is the true about the lengths of the sides of any 30 60 90 right triangle?
side across from 30: 1/2 the hypontenuse side across from 60: the length of the side across from 30, times the square root of 3 side across from 90: the hypotenuse
What is the perimeter of the isosceles triangle with base length y-3 and legs of length y?
3y - 3
What theorem is Pythagoras famous for?
The formula to find the hypontenuse (c) of a right triangle if you know the lengths of the other two sides (a, b) a2 + b2 = c2
How do you find the area of a triangle in a graph?
multiply the x-length and the y-length and 2
How do you find the area of a square with a side length of x plus y?
Area of a square = side length squared (x+y)2 (x+y)(x+y) x2+xy+yx+y2 Area = x2+2xy+y2
What is a rectangle with length of 12 and width of 25 similar to a rectangle with length of 2 and width of y?
12/25 = 2/y so y = 2*25/12 = 25/6 = 4.166... units.
What formula would you to find the area of a square?
x=length of square x multiplied by y = area of square y=width of square width multiplied by length = area
The length of a rectangle is three times its width If the perimeter of the rectangle is 48?
The perimeter of a rectangle is equal to 2*length + 2* width. In this case, we will say 2x + 2y = p = 48. Since the length is equal to 3 times the width, the equation now becomes p = 6*y + 2*y, or just p = 8y. Now since p =48, y must equal 6. And since the length is three times the width (y), the length is 18.
If you have a graph on which forearm length and height are on the Y and X axis which variable should go on which axis?
== == It depends actually. If you were given a value that is a height and want to find the forearm length from that then the forearm length would go on the Y axis (because it is dependant on the height) and the height on the X-axis. If you are given a value that is the forearm length and you want to know the height then you will put height on the Y-axis and the forearm length on the X-axis.
What is the area and perimeter of a rectangle?
The perimeter is the sum of its 4 sides and its area is length times width
What is the length of one side of this square 4x2 - 4xy plus y2?
4x2 - 4xy + y2 = (2x - y)2 so the length of the side of the square must be 2x-y.
Why do you need to find the surface area of a cube?
length of a side.If a side Y long. Surface area =Y x Y x 6
