a big cube whose all the corners are named as a b c d e f g and H its each portion of 50 cm length the cuboid is segmented tiny cube and length of the portion of each tiny cube is 5 cm then how many such cubes are possible
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Step-by-step explanation:
Vol. of 4cm cube =(4)
3
cm
3
=64cm
3
Vol. of 1cm cube =(1)
3
cm
3
=1cm
3
Total no. of 1cm cubes =
Vol. of 1 cm cube
Vol.of 4 cm cube,=64
Surface area of 1 cube =6(side
Surface area of 1 cube =6(1)
Surface area of 1 cube =6cm
Total surface area of all small cubes =64×6cm
=384cm
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