What is the area of the rectangle shown below? (1 point) Responses (18x2+50) sq. ft open paren 18 x squared plus 50 close parensq. ft (18x2−50) sq. ft open paren 18 x squared minus 50 close parensq. ft (18x2 + 45x −50) sq. ft (18x2 + 45x −50) sq. ft (18x2 − 45x −50) sq. ft
The area of a rectangle is calculated by multiplying the length and width. In this case, the length of the rectangle is 18x and the width of the rectangle is 50.
Therefore, the area of the rectangle is (18x)(50) = 900x sq. ft.
So the correct answer is (18x2 + 50) sq. ft.