Answer:
Explanation:
1. Work out the whole area of the shape
Area of circle:
r=16cm
16x16 = 256
2. Work out the area of the sector
as a circle is 360°
1 slices= 36° ( 360°/10)
36/360 x 256
= 80.42
ARC LENTH:
Circumfrence: 2
r
Circumfrence:2
x16 = 32
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32
x36/360=10.05