Neco 2021 Geography Question 41
Practice objective / multiple choice question 41 from the 2021 Neco Geography examination.
The semicircular bend of a river has an area of \(393000\) m². The straight reach downstream of the bend is 2 km long. If a cutoff channel is cut across the bend joining the two ends of the semicircle, the river length is reduced. Assuming the bend is a perfect semicircle, calculate the percentage reduction in the river length after the cutoff, correct to the nearest whole percent.
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About This Question
This is Neco 2021 Geography Question 41. It is one of the objective questions from the 2021 Neco Geography examination.
Difficulty level: Medium .
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