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A Regular Pentagon of Each Side 12 Cm Has Same Perimeter as that of a Regular Hexagon. Find the Length of Each Side of the Hexagon.

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Question

A regular pentagon of each side 12 cm has same perimeter as that of a regular hexagon. Find the length of each side of the hexagon.

Sum
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Solution

Perimeter of regular pentagon = 5 x length of the side

= 5 x 12 cm = 60 cm

Clearly, perimeter of the given pentagon = 60 cm

⇒ 6 x side of hexagon = 60 cm 60

⇒ side of hexagon = `60/6` cm = 10 cm

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Chapter 32: Perimeter and Area of Plane Figures - Exercise 32 (A)

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Selina Mathematics [English] Class 6
Chapter 32 Perimeter and Area of Plane Figures
Exercise 32 (A) | Q 18

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