if each edge of a cube is increased by 25% then find the percentage increase in its surface area
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let the edge of cube=X
increase of percentage =25%
new edge of cube=25% of X
25/100 × X
1/4 X
surface area of cube =6 l²
=6 ×(1/4)²
increase of percentage =25%
new edge of cube=25% of X
25/100 × X
1/4 X
surface area of cube =6 l²
=6 ×(1/4)²
Sunmoon11:
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