Approximately 8 times.
See link for pictorial difference.
2 pi times greater-- roughly 6.28 times greater.
Volumes: 523.5987756/65.44984695 = 8 times greater 53/2.53 = 8
i think its the same since the radius is half the diameter.
25/16
Pollux is an orange giant star in the constellation of Gemini.It is about 8 times larger than our Sun, so about 512 Suns would fit in Pollux
Radius is 3 times as large so area is 3*3 = 9 times as large.
Highest mountain above sea level is Everest. Earth mean radius is 720.852 times it's height. Tallest mountain from it's base is Kea. Earth's mean radius is 637.81 times greater that Kea's height from it's base.
Volume of a cylinder is given by the formula: V = πr2hIt is important to keep in mind that:If r is doubled then volume becomes four times....(1)Volume of the cylinder with radius of 2.5 units is equal to π(2.5)2h and volume of the cylinder with radius of 5 units is equal to 4π(2.5)2h. (By using the fact (1))So, it is clear that volume of the cylinder with greater radius is 4 times the volume of the cylinder with smaller radius.
100,000 times
2 times a radius = 1 diameter
Arcturus isn't too much more massive than the Sun - about 1.1 solar masses - but its radius is almost 26 times greater than the Sun, and its power output is much higher; almost 180 times greater.
How many times greater is five thousand than fifty