Given the area of a rectangle is length x breadth, what would the total surface area of a box be with dimensions 10 cm by 12 cm by 15 cm in cm2?
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Answer:
900cm sq
Step-by-step explanation:
Tsa of cuboid = 2(lb+bh+hl)
let l=15cm, b=12cm, h=10cm
=2(15*12+12*10+10*15)
=2(180+120+150)
=2(450)
=900
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