A cylindrical tank has a capacity of 3080m3 Wha... - JAMB Mathematics 2024 Question
A cylindrical tank has a capacity of 3080m3. What is the depth of the tank if the diameter of its base is 14m? Take pi = 22/7.
A
23m
B
25m
C
20m
D
22m
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Correct Option: C
Here's how to solve the problem:
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Recall the formula for the volume of a cylinder: The volume (V) of a cylinder is given by the formula: V = πr²h, where π (pi) is approximately 22/7, r is the radius of the base, and h is the height (or depth) of the cylinder.
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Find the radius: The diameter is given as 14m. The radius (r) is half the diameter, so r = 14m / 2 = 7m.
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Plug the values into the formula: We know the volume (V = 3080 m³) and the radius (r = 7m). We need to find the height (h
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