Respuesta :
Answer:
[tex]Area=671.7cm^2[/tex]
Step-by-step explanation:
This means that the perimeter of the rectangle formed is equal to the circumference of the circle
[tex]Circumference=\pi d\\\\Circumference=35\pi[/tex]
Let the length of the rectangle be a and the breadth be b.
[tex]a=2b\\\\Perimeter=35\pi \\\\2a+2b=35\pi \\\\2(2b)+2b=35\pi \\\\6b=35\pi \\\\b=\frac{35\pi }{6}\\\\Area=a\times b\\\\Area=2b\times b\\\\Area=2b^2\\\\Area=2\times (\frac{35\pi }{6})^2\\\\Area=671.7cm^2[/tex]
The wire length = 35*pi
Rectangle length = 35/3*pi
Rectangle breadth = 35/6*pi
Answer: Rectangle area = (35/6*pi)(35/3*pi) = 68.05555555555555555554*pi*pi = about 671.00055555555555555543
round to 671