total surface area of cuboid if : l = 12.5, b = 10, h =8
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Use formula 2(lb+lh+bh)
=(12.5*10+12.5*8+10*8)
=125+100+80
=305 sq units
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0
Answer:
Using the formula 2(lb+bh+lh) sq units
l= 12.5
b= 10
h= 8
total surface area of cuboid= 2(lb+bh+lh)
=2 (12.5*10+10*8+12.5*8)
=2(125+80+100)
=2*305
=610
Hence, total surface area of cuboid is 610 sq unit.
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