Question

find total surface area of cubòid whose length is 5cm breadth is 4cm and height is 3cm​

Answer 1

Answer:

TSA = 2(lb+ bh+hl)

2(5×4+4×3+3×4)

2(20+12+12)

2×44

88cm2

Answer 2

Answer:

The total surface area of cuboid is 94sq.cm.

Step-by-step explanation:

=2(lxb)+(bxh)+(lxh)

=2(5*4)+(4*3)+(3*5)

=2(20)+(12)+(15)

=2(47)

=94

hope this will help you...