Sum of the interior angles of a regular polygon is 540-Then the polygon is

The correct option is B Pentagon The sum of interior angles of n sided polygon is = (n 2)180^∘ (n 2)180^∘ = 540^∘ n = 5 The polygon which has 5 sides is ca ...

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Standard IX

Mathematics

Formula for Angle of a Regular Polygon

Sum of the in...

Question

Sum of the interior angles of a regular polygon is $540^{\circ}$ .Then the polygon is

Quadrilateral

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Pentagon

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Hexagon

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Octagon

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Solution

The correct option is B
Pentagon

The sum of interior angles of n sided polygon is = $(n - 2) 180^{\circ}$
$(n - 2) 180^{\circ} = 540^{\circ}$

n = 5

The polygon which has 5 sides is called a pentagon.

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Sum of the interior angles of a regular polygon is 540∘.Then the polygon is

The correct option is B Pentagon The sum of interior angles of n sided polygon is = (n−2)180∘ (n−2)180∘=540∘ n = 5 The polygon which has 5 sides is called a pentagon.

Sum of the interior angles of a regular polygon is $540^{\circ}$ .Then the polygon is

The correct option is B
Pentagon

The sum of interior angles of n sided polygon is = $(n - 2) 180^{\circ}$
$(n - 2) 180^{\circ} = 540^{\circ}$

n = 5

The polygon which has 5 sides is called a pentagon.