Given
Length of the rectangle =3.24 cm
Breadth of the rectangle =180 cm
We know that
10 mm=1 cm
Hence, the breadth can be converted into centimetre from milimetre as below
Breadth =180 mm
=180/10 cm
We get,
=18 cm
Hence the area of the rectangle is calculate as follows:
Area = Length × Breadth
Area =24 cm×18 cm
We get,
=432 cm2
Therefore, the area of the rectangle =432 cm2