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What else can I help you with?
What is the area of a sector that has a radius of 3?
That will depend on the length of its arc which has not been given
What is the area of the shaded sector with a radius of 7?
That will depend on the length or angle of the arc which has not been given
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 are 5 formulas that use pi in geometry?
Circumference of a circle given radius Area of a circle given radius Volume of a sphere given radius Surface area of a sphere given radius Converting degrees to radians or vice versa
What is the surface area of a cylinder with a radius of 7in and a length of 3in?
A cylinder with a radius of 7in and a length of 3in has a total surface area of about 439.82 square inches.
How do you find the area of a circle when the radius is unknown?
By using the other information supplied about the circle to calculate either its radius (from which its area can be calculated) or its area (if the circle is similar to another with a given area and some ratio between the two circle is given):If the diameter is given: radius = diameter ÷ 2If the circumference is given: radius = circumference ÷ 2πIf the circle is similar to another circle which has a given area, and the length ratio is given; square the length ratio to get the area ratio and apply to the given area.
What is the area of a sector that has a radius of 3?
That will depend on the length of its arc which has not been given
How do you find the arc length with the area given?
With the information given, you cannot. You need the radius or the central angle.
What is the area of the shaded sector with a radius of 7?
That will depend on the length or angle of the arc which has not been given
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 are 5 formulas that use pi in geometry?
Circumference of a circle given radius Area of a circle given radius Volume of a sphere given radius Surface area of a sphere given radius Converting degrees to radians or vice versa
Formula for finding radius of a circle?
c=TT R Given the area, the radius = square root (area / Pi). Given the circumference, the radius = circumf/ 2Pi.
What is the area of a circle if you are only given the radius?
you take the radius, square it, then multiply it by 3.14 and there is the area
What is the surface area of a cylinder with a radius of 7in and a length of 3in?
A cylinder with a radius of 7in and a length of 3in has a total surface area of about 439.82 square inches.
How is curved surface area related to cylinder?
If cylinder radius and cylinder length are known : (pi = 3.141592654 . . . ) > Surface area = ( (2 * pi * radius) * length )
How do you find the area of a circle with a given radius diameter and circumference?
Given the radius, r, the area is pi*r^2.If given the diameter d, the radius is d/r so the area is 0.25*pi*d^2If given the circumference, c, the radius is c/(2*pi), so area = 0.25*(c^2)/pi
How to find filet area of an arc knowing arc length radius?
How to find the area of a fillet. Is it area =0.2146 radius squared
