Find the perimeter of the octagon if the length of each side is 9 cm.
| July 1, 2021 | education
As you know, the perimeter of any shape is the sum of all sides. For an octagon figure, the perimeter is calculated by the formula: S = a + a + a + a + a + a + a + a, where a is the length of the side of the octagon.
Substitute the known value of the side of the octagon into the formula and calculate the perimeter: S = 9 * 8 = 72 cm.
Answer: the perimeter of the octagon, given by its side length, is 72 cm.
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