Answer:
6000 cm²
Explanation:
let width of rectangle = [tex]x[/tex]
Using Pythagorean theorem,
[tex]x^{2}[/tex] + 50² = 130²
[tex]x^{2}[/tex] = 130² - 50²
[tex]x^{2}[/tex] = 14400
[tex]x[/tex] = 120 cm
area of rectangle = length x width
= 120 x 50
= 6000 cm²
