48 square metres (48m2)
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twenty four
2*(14*8 + 8*6 + 6*14) = 2*(112 + 48 + 84) = 2*244 = 488 sq metres
SA= LA +2B LA=ph=(14+8)2*6=264 m^2 this is a perrimeter(14+8)*2
8x6 divided by 2
Formula: Surface area of rectangular prism = 2(lw + lh + wh) where l is the length, w is the width and h is the height. Let l = 14, w = 8 and h = 6 Surface area = 2[(14 * 8) + (14 * 6) + (8 * 6)] = 2(112 + 84 + 48) = 2(244) = 488 m^2 Therefore the surface area is 488 m^2