A metal cube has sides of length 4.5 cm, correct to the nearest 0.5 cm.
The cube is melted dow...
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Mathematics, 21.04.2020 20:25 tbiles99
A metal cube has sides of length 4.5 cm, correct to the nearest 0.5 cm.
The cube is melted down and the metal is used to make small spheres.
Each sphere has a radius of 3 mm, correct to the nearest millimetre.
Work out the greatest number of spheres that could be made from the metal.
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