Question

Side of a regular pentagon is 72 cm. What is its peremeter?​

Answer 1

PERIMETER OF A PENTAGON =

P= S × 5

the side given = 72 cm

so 72 × 5 = 360 cm

360 cm in to m is = 3.6 m

so

Side of a regular pentagon is 72 cm the perimeter is 360 cm or 3.6 m

Answer 2

Question :-

• Find the Perimeter of a Regular Pentagon of side 72 cm .

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Answer :-

• Perimeter of Pentagon = 360 cm .

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Explanation :-

• Here, side of Regular Pentagon is given 72 cm . And, we have to find the Perimeter .

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● As we know,

• A Regular Pentagon has 5 sides . And has all equal sides .

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∴ According to the question :-

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$\Longrightarrow \: \: \sf{ Perimeter \: = \: 5 \times side}$

$\Longrightarrow \: \: \sf{Perimeter \: = \: 5 \times 72}$

$\Longrightarrow \: \: \sf{Perimeter \: = \: 360 \: cm}$

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Hence :-

• Perimeter = 360 cm .

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Note :- Kindly see attachment for Figure .