Q: The length of a rectangle is equal to three times its width if the perimeter is equal to 168 feet what is the length of the rectangle?

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the length is equal to 160,083

L + W = P/2 = 72 feet L = 3W so L = 3/4 x 72 = 54 feet

twice length + twice width = perimeter In this example, L= 3W 2(3W)+2(W)=64 8W=64 W=6 L =3W L=18 The dimensions of this rectangle are: 18 by 6

l=3w Perimeter (p) = 2*(l+w) = 56 2*(3w+w)=56 2*4w=56 8w=56 w=7 inches l=3w = 3*7 = 21 inches

Let h and w equal the dimensions of the rectangle and A equal its area 2h + 2w = 30 The perimeter of the rectangle is the sum of its sides, two widths and two heights h*w = A The formula for the area of a rectangle We have two equations but three unknown variables. Without more information about this rectangle, it is impossible to solve for the area from the perimeter alone unless this rectangle was specified as being a square (which gives us a third equation, b = h )

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15 feet.

the length is equal to 160,083

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.

Width: 8.5 Length: 25.5

call width x so length is 3x perimeter is (2*length)+(2*width) so perimeter is 8x

64 meters

dont is answer

L + W = P/2 = 72 feet L = 3W so L = 3/4 x 72 = 54 feet

If it is a rectangle then: 2*(3.4+6.125) = 19.05 which is its perimeter

Area = 8*24 =192 square feet Perimeter = 24+24+8+8 = 64 feet

This is true. A square, which has four equal sides, will have a perimeter equal to four times the length of a single side.An equilateral triangle, which has three equal sides, will have a perimeter equal to three times the length of a single side.Any regular polygon contains all sides of the same length, therefore, the perimeter of a shape with a certain number of sides will be equal to the length of one side multiplied by the number of sides.

There is no such thing as a three sided rectangle. They have four sides. Length and width of a rectangle being THE SAME (having a 1:1 ratio) will provide the largest area possible. In other words, for a given perimeter, a square is the largest rectangle. If you mean a triangle (which has three sides), then all sides being equal will still yield the largest area.