Waec Model Questions Vol1 2024 Mathematics Question 5

Practice essay / theory question 5 from the 2024 Waec Model Questions Vol1 Mathematics examination. This question covers mensuration .

Waec Model Questions Vol1 2024 Mathematics Essay / Theory
Topic: mensuration
Question 5 WAEC_MODEL_QUESTIONS_VOL1 • 2024 • MATHEMATICS • essay

A cylindrical water tank has a radius of 3 meters and a height of 5 meters. The tank is filled with water to a height of 4 meters. A small hole at the bottom of the tank allows water to drain out at a constant rate. The tank is then refilled to its original height. Calculate the following:

Question Parts

( a )
Determine the volume of water currently in the tank when it is filled to a height of 4 meters.
( b )
If the water drains out at a rate of 0.5 cubic meters per hour, how long will it take for the water level to drop from 4 meters to 2 meters?
( c )
After draining, the tank is refilled to its original height. Calculate the total volume of water needed to refill the tank from 2 meters back to 5 meters.

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About This Question

This is Waec Model Questions Vol1 2024 Mathematics Question 5. It is one of the essay questions from the 2024 Waec Model Questions Vol1 Mathematics examination.

The question covers mensuration .

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