Ratio = 5:2:3:8
Sum of all internal angles = 360°
5x + 2x + 3x + 8x = 360°
18x = 360°
x = 20°
Therefore,
5x = 100°
2x = 40°
3x = 60°
8x = 160°
5:2:3:8 :: 100:40:60:160.
A 45° sector is 1/8 of the area of the circle, so is (72π m^2)/8 = 9π m^2.
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The best and most correct answer among the choices provided by the question is <span>C. x over 520 = 5 over 13</span>.<span>
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Hope my answer would be a great help for you.</span>
47/100 works becuase it also equals 47% of 100%
Answer:
1024m
Step-by-step explanation:
128÷4=32
32×32=1024