The perimeter is the sum of the lengths of all the sides of a figure. If there are only two sides, it is their sum. In this case it would be 16 inches.
Perimeter = 4*12 = 48 inches
Area = 12 sq inches so each side is sqrt(12) inches So perimeter = 4*side = 4*sqrt(12) = 13.86 inches (to 2 dp).
Perimeter = distance around all 4 sides = 12 + 5 + 12 + 5 = 34 inches.
The perimeter of an equilateral triangle with a side length of 4 inches is 12 inches. Each side of an equilateral triangle is equal in length, so the perimeter is found by multiplying the side length (4 inches) by 3.
It is: 4*12 = 48 inches
Perimeter = 4*12 = 48 inches
4 inches x 3 sides = 12 inches for the perimeter.
12 inches
Area = 12 sq inches so each side is sqrt(12) inches So perimeter = 4*side = 4*sqrt(12) = 13.86 inches (to 2 dp).
Perimeter = distance around all 4 sides = 12 + 5 + 12 + 5 = 34 inches.
The perimeter of an equilateral triangle with a side length of 4 inches is 12 inches. Each side of an equilateral triangle is equal in length, so the perimeter is found by multiplying the side length (4 inches) by 3.
To find the perimeter of any polygon just add the length of everyside. In this case you have 4 sides with a length of 12 in. so 12 + 12 + 12 + 12 = perimeter. or to simplify 4 * 12 = perimeter.
12 inch by 18 inches
It is: 4*12 = 48 inches
48 inches (4 sides x 12 = 48).
Its perimeter: 12+14+12+14 = 52 inches
Area = 144 sq inches => Length of side, L = 12 inches => Perimeter = 4*L = 48 inches.