Question

 If measure of a side of a regular octagon is 8 cm, then it's perimeter is  ?


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Answer 1

Step-by-step explanation:

To Find :- • The perimeter of regular octagon

Solution: Given : The side of a regular octagon = 8cm. As we know that, Perimeter of octagon = 8 x side,

Therefore, - Perimeter = 8 x side - Perimeter = [8 x 8 ]cm - Perimeter = 64cm. Required Answer:

• The perimeter of a regular octagon is 64cm. [ Option. d. 64cm ] is correct. More Information :- Some more information related to perimeter :-

• Perimeter of square = 4 x side • Perimeter of rectangle = 2(length+breadth) • Perimeter of triangle = side a + side b+ side c • Perimeter of rhombus 4 x side

• Perimeter of circle 2r

Answer 2

$\underbrace \text{Answer:}$

Formula used:

• Perimeter of octagon: 8×side

Solution:

Perimeter of octagon= 8×8

$= \bf \pink{64cm}$

⛬ Perimeter of the octagon is 64cm.