Question

fine the total surface area of a cuboid which dimentions are 80 cm, 40 cm and 25 cm​

Answer 1

TSA =2(lb+bh+hl)

=2(80×40+40×25+25×80)

=2(3200+1000+2000)

=2(6200)

=12400cm²

Answer 2

Answer:

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