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Decreametre of water runs out?,15. How many rectangular blocks, each 2: em by2cm can be packed in a box 90 cm by2 cm by 1278 cm by 42 cm, internal measurements? Howmany 4 cm cubes can be packed in this box, withfaces parallel to the sides? |
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Answer» Answer: Length of box = 90 cm Width of box = 78 cm Height of box = 42 cm Volume of box = 90 \times 78 \times 42 = 294840 cm^3 Length of block = 2.5 cm Width of block = 2 cm Height of block = 1.5 cm Volume of block = 2.5 \times 2 \times 1.5 = 7.5 cm^3 No. of rectangular blocks can be packed = \frac{294840}{7.5}=39312 Side of cube = 4 cm Volume of cube = 4^3 = 64 cm^3 No. of cubes can be packed = \frac{294840}{64}=4606.875 So, 4606 cubes can be packed Hence 39312 blocks and 4606 cubes can be packed . #Learn more : How many cubes of side 2cm can be packed in a cubical box with inner side equal to 4cm? The Brain The Brain Helper Not sure about the answer? SEE NEXT ANSWERS Newest Questions Nirmala opened a recurring deposit account in a bankand deposited ? 600 per month for 2% years ofthe nate go interest WOWS 10%. p.a. find maturidyvalu FacutCircle all the 'e'. Bos [all the 'Na. B. N. mN, d. (be. P.Pick and write words with same soundবগ মিলিয়ে বেশি। Q6 which of these numbers always end with the digit(a)4n(b)2n(c)5n(d)6n Define past perfect continuous tense in two lines In the diagram area of yellow regions are 8,10,72,79 then find area of red triangle ADD:a⁶-4a⁴+6a;5a6+5a⁴+6a;12a⁶-10a what is value of tan30 PLEASE help me please solve this problem Find the capacity in liters of a conical vessel with height 12cm and slant height 13cm The point at which two lines 3x+ 4y = 30 and 7x - 2y = 35 cut each other is Previous Next |
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