find the surface area of the cube A L is equal to 8 cm b l is equal to 12 CM
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Answer:
A) we know total surface area of cube = 6l^2
=> 6×8^2= 6×64cm^2= 384cm^2
B) we know total surface are of cube = 6l^2
=> 6× 12^2= 6×144 = 864cm^2
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