Q.

The number of sides of a polygon is four more than the number of sides of a pentagon. What is the name of the polygon?

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a

Octagon

b

Heptagon

c

Nonagon

d

Hexagon

answer is D.

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Detailed Solution

Number of sides of pentagon = 5

∴ Number of sides of the polygon = 5 + 4 = 9

We know that, the polygon having 9 sides is called nonagon.

Thus, the polygon is nonagon.

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