Question

2. If the dimensions of a box are 8 cm by 12 m, what is its perimeter?​

Answer 1

Answer:

40 cm²

Step-by-step explanation:

We know that perimeter of a rectangle (box) is 2(l+b)

Length of the box = 8cm

Breadth of the box = 12cm

Perimeter

$2(l + b) \\ 2(8cm + 12cm) \\ 2 \times 20cm ^{2} \\ = 40cm ^{2}$

Hope it will help you...

Answer 2

Answer:

40 cm²

Step-by-step explanation:

We know that perimeter of a rectangle (box) is 2(l+b)

Length of the box = 8cm

Breadth of the box = 12cm