Answer:
SA = 148 cm^2
Explanation:
The surface area of a cube is given
SA = 2 ( lw+ wh+lh) where l is the length, w is the width and h is the height
SA = 2 ( 5*4+ 4*6+ 5*6)
SA = 2 ( 20+ 24+ 30)
SA = 2( 74)
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