Question
A solid rectangular block with dimensions 60 cm × 40 cm
× 20 cm is melted down, and identical smaller rectangular blocks, each with a volume of 80 cm³, are made from this molten block without any wastage. How many such small blocks can be obtained?Solution
Volume of large blocks =lbh =60×40×20 =4800cm3 The volume of each small block is given as 80 cm³. To find the number of such small blocks, divide the volume of the large block by the volume of one small block: Number of small blocks = Volume of large block/ Volume of one small block =48,000 /80 = 600
Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?
From the given words, select the word which cannot be formed using the letters of the given word.
ADVISORY
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