Question

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

Answer 1

31.1

Explanation:

28'' = 7'' per side

Square diagonal = 7 squareroot 2

7 squareroot 2 = Diameter

`(7√(2) )/(2)` = radius

Area =2 pi r

31.1