To find the area of a shaded sector, you typically need the radius and the angle of the sector in degrees or radians. However, your question provides two numbers, 12 and 100, without context. Assuming 12 is the radius and 100 is the angle in degrees, the area of the sector can be calculated using the formula ( \text{Area} = \frac{\theta}{360} \times \pi r^2 ). Plugging in the values, the area would be approximately 25.13 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.
It is: 110/360*pi*12*12 = 44*pi square units
just multiply the two numbers
It is difficult to say since there is no image and it is not clear what part is shaded. But, if there is a circle with a 12 metre diameter which contains two equal circles which are as large as possible, then the shaded area is probably 56.55 square metres.
If I understand you correctly, if 11/12 of the circle is shaded, then 1/12 is not shaded.
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.
394.7841751413609 125.6637061
find the area of the shaded sector 12cm and 24°
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.
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
Area = pi*122 = 144pi square units Shaded area = (260/360)*144pi = 104pi square units
area of whole circle = pi * radius squared = 3.14159 * 36 = 113.1area of sector = 113.1 * ( 10 / 360 ) = 3.14159 sq units
It is: 110/360*pi*12*12 = 44*pi square units
For a circle where sector measures 10 degrees and the diameter of the circle is 12: Sector area = 3.142 square units.
shaded sectors do not appear on listings
if a circle has a radius of 12cm and a sector defined by a 120 degree arc what is the area of the sector
just multiply the two numbers