Topic: Area of a Sector of a Circle
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Answers to Common Questions
What is the area of the sector of a circle?
Suppose the radius of the circle is r units and the sector subtends an agle of x radians at the centre of the circle. Then Area = 0.5*r 2 *x square units. If x is measured in degrees, this becomes Area = pi*r 2 *x/360 square units. Read More »
Source: http://wiki.answers.com/Q/What_is_the_area_of_the_sector_of_a_cir...
How do you find an area of a sector of a circle?
Multiply ( pi R 2 ) by [ (angle included in the sector) / 360 ]. Read More »
Source: http://wiki.answers.com/Q/How_do_you_find_an_area_of_a_sector_of_...
What is the formula for the area of a sector of a circle
The formula for the area of a sector of a circle is : Area=(m/360)*... ...MORE... Read More »
Source: http://www.chacha.com/question/what-is-the-formula-for-the-area-o...
More Common Questions
Answers to Other Common Questions
It is very easy to find the area of a circle with the given radius or diameter. The formula to calculate the area is pi X radius^2, where pi value is 3.14. For example: find the area of circle with diameter 8cm. First calculate radius, it i...
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Source: http://answers.ask.com/Science/Science/how_to_find_the_area_of_a_...
The formula for the area of a circle is A=pi X r^2, where A is the area of the circle, r is the radius of the circle and pi value is 3.14. For example, given: radius of a circle is 5cm , then the area of the circle will be 3.14 X 5^2 = 3.14...
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Source: http://answers.ask.com/Science/Science/what_is_the_area_of_a_circ...
The area of a circle is calculated by the square of a radii times pi. Pi is 3.14159 approximately. To find the radius take the distance across the circle through the center and divide it in half.
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Source: http://answers.ask.com/Science/Mathematics/how_to_calculate_the_a...
25 square inches . Method: The area of complete circle is Pi x radius2 which is 3.14159 x 5 x 5, = 78.53982 sq ins. The circumference of a circle is Pi x diameter, which is 3.14159 x 10, = 31.4149 ins. But the arc is only 10/31.4159ths of t...
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Source: http://wiki.answers.com/Q/What_is_the_area_of_a_sector_of_a_circl...
Area of the circle = pi*36 2 = 1296*pi Area of the sector = 30/360 of 1296*pi = 108*pi square units
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Source: http://wiki.answers.com/Q/What_is_the_area_of_a_30_degree_sector_...
240 deg gives a sector area of 10 sq units so 360 deg would give a sector area of 10*360/240 = 15 sq units ie the area of the whole circle is 15 sq units or π*r 2 = 15 so that r = 2.1851 units (to 4 dp)
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Source: http://wiki.answers.com/Q/What_is_the_radius_of_a_circle_with_a_d...
From your question, we can't tell whether [ 64 pi ] is the area of the circle or the sector. The area of a circle is [ pi R 2 ]. If [ 64 pi ] is the area of the circle, then the radius is [ 8 ], and we don't care about the sector. If [ 64 p...
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Source: http://wiki.answers.com/Q/What_is_the_radius_of_a_circle_if_it_ha...
