Question

the length and breadth of a rectangle box are 30cm and 20cm the area of the boxes​

Answer 1

length=30cm

breadth=20cm

area=lb=30×20=600 cm sq

hope it helps

Answer 2

$<b><i><u>Heya ..... ✨$

Here's ur answer :

$area \: \: of \: \: rect = l \times b$

Given,

l = 30 cm

b = 20 cm

Finding area :-

$area \: \: of \: \: rect \: = 30 \times 20 \\ area \: \: of \: \: rect \: = 600cm {}^{2}$

Hope it helps ✔