Question

9. [Challenge] A regular polygon has sides of length 10cm and area 3825.
How many sides does it have?

Answer 1

Step-by-step explanation:

The length of all sides of a Regular Polygon is equal.

Since it is given that the length of a side is 1.3 cm. We can find the number of sides.

Let the number of sides be N.

N*1.3 = 10.4

N= 10.4/1.3

N = 8

Therefore the polygon has 8 sides.

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