Siti has a rectangular container that is 25 cm long, 10 cm wide and 4 cm tall. She fills it completely with water using a jug that holds 250 ml. How many jugs of water does she need?
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Worked Solution
Step 1: Find the volume of the container.
Volume = Length × Width × Height
Volume = 25 × 10 × 4 = 1000 cm³
Step 2: Convert to millilitres (1 cm³ = 1 ml).
1000 cm³ = 1000 ml
Step 3: Divide by the jug capacity.
Number of jugs = 1000 ml ÷ 250 ml = 4
Siti needs 4 jugs of water.
Correct answer: 4
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