Answer:
C.) [tex]1.8\times10^5\ cm^2[/tex]
Step-by-step explanation:
-The area of a rectangle is given by the product of it's length and width.
-Given the length is 9⋅10^2 cm and the width is 2.10^2 cm, the area can be calculated as:
[tex]A=lw\\\\=(2\times 10^2)\times(9\times 10^2)\\\\=1.8\times 10^5\ cm^2[/tex]
Hence, the rectangle has an area of [tex]1.8\times10^5\ cm^2[/tex]