Question

The dimensions of a cuboid is 5cm
x 2cmx10cm, then the lateral surface
area of a cuboid is?
و​

Answer 1

Answer:

Total surface area of a cuboid of length =2(l×b+b×h+l×h)

So, the total surface area of the cuboid with length =16cm, breadth =14 cm and height =20 cm =2(16×14+14×20+20×16)

=2(224+280+320)

=1648cm

2

Step-by-step explanation:

Answer 2

Step-by-step explanation:

2(l+b)h

2(5+2)*10

2(7)*10

140