find the total surface area of cuboids of length 12cm breadth 10cm and heigh 5cm
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Answer:
Length = 12 cm
Breadth = 10 cm
Height = 5 cm
TSA = 2 ( lb + hb + hl )
= 2 ( 12×10 + 10×5 + 5×12 )
= 2 ( 120 + 50 + 60 )
= 2 ( 230 )
= 460 cm²
Step-by-step explanation:
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