WAEC - Mathematics (2020 - No. 33)
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?
845,000
600,000
355,000
250,000
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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