There are two similar polygons. The side length of the smaller polygon is 15 meters and the corresponding side length of the larger polygon is 21 meters. The perimeter of the larger polygon is 105 meters. What is the perimeter of the smaller polygon?

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

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step-by-step explanation:

the answer is 40.

proof:

any of them that add up to 180 degrees.