A 5 cm cube is cut into 1 cm cube what is the surface percentage of the cube after such cutting ?
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Answer:
Step-by-step explanation:
Side=5 cm
Area of each square= side^2
" " =5×5
=25cm^2
Cube is cut into small cube with side ,=1cm
Area of each square=side×side
= 1×1 cm^2
=1cm^2
%age= area of small cube/area of big cube ×100
1/25×100
1×4
4 %ans
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