Circumference = 2*pi*radius In this case radius = 5 units so circumference = 31.4159 units approx.
The circumference of a circle with a known radius and can calculated using the following formula: C = 2Π(r)
The radius of a circle is the distance from the center to any point on the circle. The area is the space within the circle. The formula to find the area is πr2. r stands for the radius of the circle. If you want to find the radius, you can work backwards from the area or the circumference, which is the perimeter of the circle. The formula for circumference is 2πr.
YOU FUKIIING MORONS GET YOUR AZZ TO WORK AND FIGURE THIS OUT BY YOURSELF FUKIIING BITCES
You press pi button on the calculator or type in 3.14 you then times it by the radius then square it. :) x
To work out the area of a sphere, you have to know its radius. Once you know that: -- 'square' the radius (multiply radius times radius) -- multiply that result by 12.5664 The result is near the area of the sphere.
work it out
work it out
depends on the information given, but radius is half of the diameter.
double the radius
>radius of a circul? >of a circul? >a circul? >circul? You are beyond help. >radius of a circul? >of a circul? >a circul? >circul? You are beyond help.
c=2*pie*r c= circumference r= radius.
the area of a sector = (angle)/360 x PI x radius x radius pi r squared
Volume of sphere is 5575.28 cubic units and its radius work out as 11 units rounded
The answer will depend on what information you have: radius, area, diameter.
Pi times the square of the radius.
Circumference = 2*pi*radius In this case radius = 5 units so circumference = 31.4159 units approx.