if each edge of a cube is increased by 25% then find the percentage increase in its surface area
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let each edge be "a" of a cube .
If each edge increases 25% then the each edge will become 25%of a .
Now , surface area of cube =6a*2
putting the value of a .
= 6×(25%a)*2.. Ans.
If each edge increases 25% then the each edge will become 25%of a .
Now , surface area of cube =6a*2
putting the value of a .
= 6×(25%a)*2.. Ans.
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