[tex]\pi[/tex]Answer:
Step-by-step explanation:
1. Work out the whole area of the shape
Area of circle: [tex]\pi r^{2}[/tex]
r=16cm
16x16 = 256 [tex]\pi[/tex]
2. Work out the area of the sector
as a circle is 360°
1 slices= 36° ( 360°/10)
36/360 x 256 [tex]\pi[/tex] = 80.42
ARC LENTH:
Circumfrence: 2[tex]\pi[/tex]r
Circumfrence:2[tex]\pi[/tex]x16 = 32[tex]\pi[/tex]
32[tex]\pi[/tex]x36/360=10.05
