A carpenter makes a cuboidal box which has a volume of 12800 cm^3
and base area 640cm^2
.
(i)What is the height of the cuboidal box?
(ii) Find how many small cubes of edge 4cm can be placed inside the box.
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Given : Base Area = 640cm^2 , Volume = 12800cm^3
1): Volume of cuboid = L×B×H
12800cm^3 = 640 × H
Height. = 12800/640
Height = 20cm
2): No of Small Cube = Volume of cuboid / Volume of cube
No of Small Cube. = (640 × 20) /( 4×4×4)
No of small cube. = 12800/64
No of small cube. = 200 small cubes
Now, Answer of 1st = 20cm
And Answer of 2nd = 200 small cubes
.. Absolutely Correct Answer
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