What is the perimeter in centimetres of a regular octagon with sides measuring 17 mm?
2 answers:
Answer:
1.36 centimeters
Step-by-step explanation:
Given,
side length ( a ) = 17 mm
To find : Perimeter of regular octagon ( in cm )
Octagon has 8 sides.
Perimeter of regular octagon
= 8 x a
= 8 x 17
= 136 mm
1 mm = 0.1 cm
136 mm
= 136 x 0.1
= 1.36 centimeters ( cm )
Hence,
Perimeter of regular octagon is 1.36 centimeters.
Answer:
13.6 cm
Step-by-step explanation:
17 mm = 1.7 cm
Perimeter of octagon
= 8 x 1.7 cm
= 13.6 cm
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