Surface area of cuboid is 552 cm2 its length and breadth 12cm and 9cm respectively then find its volume and height
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Answer: height=8 cm and volumne = 264cm3
Step-by-step explanation:surface area =2(lb+bh+hl)
552=2(108+12h+9h)
276=(108+21h)
168=21h
h=8cm
volumne = lbh
=12x9x8
=264cm3
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