Question

A square is inscribed in a circle with a circumference of 162. What is the area of the square?

Answer 1

circumference=162
2pir=162
r=162/2×7/22
r=25.72
d=51.54
let the side of square be
x^2+x^2=(51.54)^2
2x^2=2656.37
×^2=1328.18
so,area of square=1328.18cm^2