Question

find the total surface area of cuboid of length 10 cm breadth 5 cm and height 10 centimetre ​

Answer 1

Answer:

400 cm^2

Step-by-step explanation:

by using 2(lb+bh+hl)

Answer 2

Step-by-step explanation:

given..

length:10cm

breadth:5cm

height:10cm

Surface area of cuboid:(total) :-2(lb+bh+hl)

$2(10 \times 5 + 5 \times 10 + 10 \times 10)$

$2 \times (50 + 50 + 100)$

$2 \times 200$

$400cm {}^{2}$