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The pie chart shows the population of men, women, and children in a city. If...

Mathematics
WAEC 2020

The pie chart shows the population of men, women, and children in a city. If the population of the city is 1,800,000, how many men are in the city?

  • A. 845,000
  • B. 600,000
  • C. 355,000
  • D. 250,000
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Correct Answer: Option C
Explanation

Angle of Men = 360\(^o\) - (120 + 169) 

= 360\(^o\) - 289\(^o\) = 71\(^o\)

No. of men \(\frac{71}{360}\) x 1800,000

= 355,000


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