The perimeter of a rhombus-shaped highway sign with a 20-centimeter side is 80 centimeters.
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The perimeter of a rhombus is equal to 4 times the length of one side, so for a rhombus-shaped highway sign with a 20-centimeter side, the perimeter would be 4 x 20 = 80 centimeters.
Since a regular hexagon has six equal sides, you can find the length of each side by dividing the perimeter by 6. In this case, if the perimeter is 54 mm, then each side would be 9 mm.
To calculate the perimeter of a pentagon, add the lengths of all five sides. If the pentagon has sides of equal length, you can multiply the length of one side by 5. If the sides are not equal, you will need to measure each side and add them together.
The area doesn't tell you the perimeter. There are an infinite number of differentshapes with different perimeters that all have the same 1-acre area.The smallest possible perimeter for 1 acre is a circle. The perimeter (circumference)is 739.9 feet, and the diameter is 235.5 feet.The smallest possible perimeter for a 1-acre rectangle is 834.8 feet.That's if it's a square, with sides = 208.7 feet.The perimeter for a 1-acre rectangle can be anything more than that. It onlydepends on how long and skinny the rectangle is. Here are a few examples.All of the rectangles on this list enclose 1 acre:220' x 198', perimeter = 836'330' x 132', perimeter = 924'440' x 99', perimeter = 1,078'605' x 72', perimeter = 1,354'1,210' x 36', perimeter = 2,492'2,420' x 18', perimeter = 4,876'
The perimeter of one square yard is 4 yards. Since each side of the square yard is 1 yard long, adding the lengths of all four sides gives a total perimeter of 4 yards.
To find the perimeter of a shape given the area in square feet, you need to know the dimensions of the shape. If it's a square or rectangle, you can calculate the perimeter by finding the square root of the area to get the side length, and then multiply that by 4 for a square or 2 times the sum of the length and width for a rectangle. If it's a different shape, you will need additional information to determine the perimeter.