Mathematics for IGCSE & O level - Limits Of Accuracy (Section 2 - No. 42)
A water tank measures 80 cm by 75 cm by 90 cm, to the nearest cm. What is the minimum volume of the tank?
506,250 cm³
506,250 cm³
529,672.125 cm³
540,000 cm³
Explanation
For a lower bound, subtract 0.5 cm from each dimension: 79.5 cm x 74.5 cm x 89.5 cm = 529672.125
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