Question

area of a rectangle with 3 CM and 4 CM (with the calculation)​

Answer 1

Answer:

area of rectangle=length×breadth

so, here we have.

lenght =3 cm

breadth=4cm

then, area =3×4

=12 sq cm

Answer 2

Answer :-

$length \: = 4 \\ breadth = 3 \\ area \: of \: rectangle \: = length \times breadth \: \\ 4 \times 3 = 12 \\ so \: are \: of \: rectangle \: is \: 12cm$