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That depends on the shape of the object. For a sphere (globe or ball) the formula for its surface area is 4 x pi x r2 where pi = 3.1416 eg for a sphere of radius 3 cms the surface area = 4 x 3.1416 x 3 x 3 = 113.098 sq cms
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Equation for surface area of a sphere?
4 pi r 2
What is the equation Area length X width used for?
the equations tell you what the surface area of somthing is
Why is the formula for finding the surface area of a rectangular prism helpful?
its not i dont no why
What is the rule for finding surface area for a rectangle?
length times width
What is the formula for finding the surface area of a triangular prism?
find the area of all the faces then add them all up. this is how you get surface area and there isn't any formula for it
What is the radius of a sphere that has a surface area of 1742400 squre ft?
Finding the radius of a Sphere by using the surface area is a multi-step mathematical equation. The radius (r) of a sphere with a surface area of 1742400ft is 372.365ft.
What are everyday uses for pi?
Some of many examples are:- Finding the circumference of a circle Finding the area of a circle Finding the surface area of a sphere Finding the volume of a sphere Finding the surface area of a cylinder Finding the volume of a cylinder Finding the volume of a cone Finding the surface area of a cone
How do you find surface area after finding the perimeter?
The equation for the SA of a square is 6a^2. So find the area of one of the faces, (a^2) and multiply that times 6.
What is the formula for the surface area of a rhomboid?
what is the formula to finding the total surface area of a rhomboid?!
In finding the surface area it is helpful to seperate the polyhedron's surface area into the base area and the lateral area?
True.
In finding the surface area it is helpful to separate the polyhedron's surface area into the base area and the lateral area?
The answer is TRUE.
In finding the surface area it is helpful to separate the polyhedron's surface area into the base area and the height?
False...
What is pi used for in geometry?
Some of the many applications that pi is used in geometry are as follows:- Finding the area of a circle Finding the circumference of a circle Finding the volume of a sphere Finding the surface area of a sphere Finding the surface area and volume of a cylinder Finding the volume of a cone
If you are measuring the inside or surface of an object you are finding the what?
You Are Finding The Area Of That Object .
Rule for finding the area of a parallelogram?
The rule for finding the area of a parallelogram is a simple equation of A=bh. For this equation, the A is area, b is base, and h is height. The area of a parallelogram is equal to the shape's base multiplied by the shape's height.
Which equation is the correct one for finding the area of a circle?
2x3.14r
What is the equation for the surface area of a sphere?
Surface area of a sphere with radius r = 4(pi)r2
