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

expert advice

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

Point B is a point of tangency. Find the radius r of \(☉C\).

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

A wheel \((r=3.5ft)\) turns to move a textile piece. How long the piece moved is if the wheel turns \(\displaystyle{130}^{\circ}\)?