What do you call shaded part?
Well, honey, the area of a shaded region is simply the difference between the total area and the area of the unshaded parts. Just calculate the area of the entire shape and subtract the areas of any parts that aren't shaded. It's basic math, darling, nothing to lose sleep over.
You cannot have a shaded area of 4 cm since area cannot be measured in centimetres.
0. Since there is no shaded part visible.
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.
It depends on what the shaded and non-shaded parts look like!
What do you call shaded part?
The answer depends on what part of the figure is shaded!
The area of the shaded region can be gotten by multiplying the area of the circle by the subtended angle of the sector.
You cannot have a shaded area of 4m since area cannot be measured in metres.
Since there is no shaded part, the answer must be that its area is 0 square units.
(Length of side of square)^2 - Pi * radius^2
find the area of the shaded sector 12cm and 24°
Well, honey, the area of a shaded region is simply the difference between the total area and the area of the unshaded parts. Just calculate the area of the entire shape and subtract the areas of any parts that aren't shaded. It's basic math, darling, nothing to lose sleep over.
You will need to divide the shaded area into smaller parts, such as triangles or rectangles, or find the length of sides of these polygons.
Well, darling, if you shaded all but three eighths of the rectangle, then the shaded area is 5/8 of the total rectangle. To find the percentage of the rectangle that is not shaded, you subtract the shaded area from 100%. So, 100% - 62.5% (5/8 as a percentage) = 37.5%. Voilà, 37.5% of the rectangle is not shaded.
You use proportions