It is: 110/360*pi*12*12 = 44*pi square units
To find the area of the shaded sector, we first need to determine the area of the entire circle with a radius of 12, which is calculated using the formula (A = \pi r^2). Thus, the area of the entire circle is (A = \pi (12^2) = 144\pi). If the not shaded area is 100, the area of the shaded sector is then (144\pi - 100). Therefore, the area of the shaded sector is approximately (144\pi - 100) square units.
An entire circle is 360 degrees. 90 deg is 1/4 of that. Area of a circle is A = pi r^2 area of this sector is (1/4) pi r^2 = (1/4) x 3.14 x 4x4 =12.56
shaded sectors do not appear on listings
A circle with a radius of 135 units has an area of 57,255.53 square units.
To approximate the area of the shaded sector, you would typically need to know the radius of the circle and the angle of the sector in degrees or radians. The area of a sector can be calculated using the formula: (\text{Area} = \frac{\theta}{360} \times \pi r^2) for degrees or (\text{Area} = \frac{1}{2} r^2 \theta) for radians. If you provide the specific values for the radius and angle, I can help you calculate the area more accurately.
Find the area of the shaded sector. radius of 3 ...A+ = 7.07
19.23
0. There is no circle so no shaded area of a circle!
The area of the shaded sector is: 245.7 square units.
We would need to know how big the circle is. And what is the shaded part looks like. That will help us figure out the answer.
(pi * radius squared) * ( sector angle / 360 )
area of whole circle = pi * radius squared = 3.14159 * 36 = 113.1area of sector = 113.1 * ( 10 / 360 ) = 3.14159 sq units
Assuming the shaded sector has the angle of 100o (without seeing the diagram, it could be the other sector, ie the one with an angle of 260o): The sector is 1000 ÷ 360o = 5/18 of the circle. Thus its area is 5/18 that of the circle: area = 5/18 x π x 82 ~= 55.9 units2
To find the area of the shaded sector, we first need to determine the area of the entire circle with a radius of 12, which is calculated using the formula (A = \pi r^2). Thus, the area of the entire circle is (A = \pi (12^2) = 144\pi). If the not shaded area is 100, the area of the shaded sector is then (144\pi - 100). Therefore, the area of the shaded sector is approximately (144\pi - 100) square units.
Area of sector = 60/360ths ie 1/6th of the total area; Total area = 12 x 12 x 3.14 = 452.16 cm2 Area of sector = 452.16/6 = 75.36 cm2
If the angle at the centre is 60° then the sector occupies 1/6 of the circle as 60/360 = 1/6. The area of a circle = πr² The area of the sector = 1/6.π3² = 9/6.π = 4.712 square units.
An entire circle is 360 degrees. 90 deg is 1/4 of that. Area of a circle is A = pi r^2 area of this sector is (1/4) pi r^2 = (1/4) x 3.14 x 4x4 =12.56