find the surface area of the following cubes with length of edge
1) 4 cm
2) 3.2 cm
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1. Side (a)=4cm
Surface area of cube=6a^2
=6(4)^2
=6×16
=96cm^2
2. Side (a)=3.2cm
Surface area of cube= 6a^2
=6 (3.2)^2
=6×(10.24)
=61.44cm^2
HOPE IT HELPS☺
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