Mathematics for IGCSE & O level - Limits Of Accuracy (Section 3 - No. 4)
A water tank measures 80 cm by 75 cm by 90 cm, to the nearest cm. What is the maximum volume of the tank?
506,250 cm³
510,000 cm³
551,487.375 cm³
540,000 cm³
Explanation
To calculate the max volume, find the upper bounds of each measurement and multiply. 80.5 * 75.5 * 90.5 = 551,487.375cm³ (to the nearest cm, which is 551,487)
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