Neco 2025 Mathematics Question 6

Practice objective / multiple choice question 6 from the 2025 Neco Mathematics examination.

Neco 2025 Mathematics Objective / Multiple Choice Hard Difficulty
Question 6 NECO • 2025 • MATHEMATICS • objective

A water tank consists of a right circular cylinder of unknown height \(h\) metres and radius \(2\) m, surmounted by a hemispherical dome of radius \(2\) m. When the tank is filled with water to a depth of \(10\) m from the bottom, the volume of water is \(120\) m\(^3\). Find the height \(h\) of the cylindrical part (to two decimal places).

Answer Options

A. 10.27
Correct Answer B. 9.38
C. 7.95
D. 8.41
Correct Answer
B
Correct Option:
9.38

About This Question

This is Neco 2025 Mathematics Question 6. It is one of the objective questions from the 2025 Neco Mathematics examination.

Difficulty level: Hard .

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