Question

Activity 2
The length of are of a circle is that fraction of the perimeter as the fraction of 360° that its
central angle is.
The area of a sector is that fraction of the area of the circle as the fraction of 360° that its
central angle is.
Based on these facts, complete the table.
Perimeter
of the circle
Area of the
circle
Central angle What fraction | Length of
of the arc
of 360°
arc
Area of the
sector
12 t cm
36 TT sq.cm
60°
2 cm
6 sq.cm
6
20 cm
100 1. sq.cm
36°
120°
бm cm
641 sq.cm
30°​

Answer 1

Answer:

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