An arc is 6.5 cm long and it subtends a central angle of \(45^{\circ}\). Find the radius of the circle.

What is the radius of a hemisphere with a volume of \(60,750 cm^3\)

Complete the square to transform the general form equation below to standard form in order to determine the center and radius. \(4x^2 + 4y^2 - 16x - 24y + 51 = 0\)

Given: Circle: \(r=24m\) \(C=?\)

Prove or disprove that the point (1, \(\sqrt{3}\)) lies on the circle that is centered at the origin and contains the point (0,2)