Question

Find the area of the largest circle that can be inscribed inside a square whose perimeter is 28" ( with explanation )

Answer 1

Answer:

31.1

Step-by-step explanation:

28'' = 7'' per side

Square diagonal = 7 squareroot 2

7 squareroot 2 = Diameter

$\frac{7\sqrt{2} }{2}$ = radius

Area =2 pi r

31.1