Learn to define the radius of a circle. Learn what the radius formula is and how to find the radius of a circle given area, diameter, or...
The radius of a circle is defined as a line segment that joins the center to the boundary of a circle. The distance from the center point to any endpoint on the circle is called the radius of a circle. Learn about the radius formulas with solved examples
= csa = 4πr² square units how to find area of a sphere? to find the area of the sphere firstly, follow the below steps: find the radius of the sphere mention the value of radius in the surface area formula, i.e. (4πr²) solve the expression and evaluate the final value...
The formulas for how to find surface area are: Sphere: SA = 4 * pi * r^2 where r = radius of sphere Cone: SA = pi * r^2 + pi * r * s where r = radius of sphere and s = slant height of cone Cube: SA = 6 * s^2 where s = length of one side of cube ...
The formulas for how to find surface area are: Sphere: SA = 4 * pi * r^2 where r = radius of sphere Cone: SA = pi * r^2 + pi * r * s where r = radius of sphere and s = slant height of cone Cube: SA = 6 * s^2 where s = length of one side of cube ...
sphere is1234cm3,find its radius R.(Takeπas3.14;give your answer correct to two decimalplaces)12 A formula for finding the volume of a sphere is V -4πR 3.If the volume of a sphere is 1234 cm 3,find its radius R.(Take π as 3.14;give your answer correct to two decimal places...
12A formula for finding the volume of a sphere is V=R.If the volume of a sphere is1234cm3,find its radius R.(Takeπas3.14;give your answer correct to two decimalplaces)12 A formula for finding the volume of a sphere is V -4πR 3.If the volume of a sphere is 1234 cm 3,find...
Surface area of a sphere is defined as the total area covered its outer surface. A sphere has surface area equal to 4 π r2 square units. Learn easy and best methods to calculate the surface area of spherical objects at BYJU’S
Diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circumference of a circle. Learn how to find the diameter of a circle using radius, circumference, and area.
How to find the area of a circle using the radius The radius of a circle is the distance from the center of the circle to a point on the circle. Once you know this distance, you simply need to substitute the known value for r in the formula. ...