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area of sector = (angle at centre*area of circle)/360
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∙ 13y ago
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What is the formula used to find area?
Area of what? Every geometrical shape has a different formula to find its area. The simplest one: to find the area of a rectangle whose edge lengths are h and w, area = h*w.
What formula should be used to find the area of a rectangle?
Base x height for the area oF a rectangle(sometimes written as length x width). 1/2 x base x height for a triangle.
What does the formula Pi r2 mean?
It is the formula used in finding the area of a circle which is pi times radius squared
What formula is used to determined the contact area of a drum without a rim?
D2x0.785
How does pi x r2 is used to find th formula for the volume of a half sphere?
(pi)R2 is the formula for the area of a circle. It won't help you find the volumeof a half sphere, at least not without some calculus.What you need is the formula for the volume of a sphere: V = 4/3 pi R3 .Do I have to explain that the volume of a half sphere is just half of that ?
What is the formula to be used if the diameter is given?
The answer depends on the formula for what: the radius, circumference, length of an arc, area, area of sector, area of segment: each one has a different formula.
What is the formula used to find cicumfrence?
It is area
The formula used to find force is?
formula for force is pressure / area.
The formula used to find the area of a circle is?
Area = (pi) (R)2
How the formula for the area of a rectangle can be used to find the area of a square?
In the formula for the rectangle, put the width equal to the length.
What is the formula used to find area?
Area of what? Every geometrical shape has a different formula to find its area. The simplest one: to find the area of a rectangle whose edge lengths are h and w, area = h*w.
The formula used to find the area of a triangle is?
area= bash X height / by 2
The formula used to find surface area of a square?
Area = ( length of a side)2
What is the formula used to find the area of the triangle?
1/2(bh)
Why can this formula also be used to find area of a rhombus?
If you want to ask questions about "this formula", may I suggest that you ensure that there is "this formula" in the question?
Area of a square verse area of a rectangle?
The formula for the area of a square is simply L2 (sometimes referred to as s2 ) where L (s) is the length of one side. The formula for the area of a rectangle is LW, where L is the length and W is the width. The formula for the area of a rectangle can be used to find the area of a square, but the formula for the area of a square cannot be used to find the area of a rectangle. This is because by definition, all squares are rectangles, but not all rectangles are squares.
What is the formula used to find surface area?
There are different formulae for different shapes.
