Find the area of shaded region

The area of the shaded region is the difference between two geometrical shapes which are combined together. By subtracting the area of the smaller geometrical shape from the area of the larger geometrical shape, we will get the area of the shaded region. Or subtract the area of the unshaded region from the area of the entire region that is also called an area of the shaded region. Area of the shaded region = Area of the large geometrical shape (entire region) – area of the small geometrical shape (shaded region). Do Refer: • • • How to Find the Area of a Shaded Region? Follow the below steps and know the process to find out the Area of the Shaded Region. We have given clear details along with the solved examples below. • Firstly, find out the area of the large geometrical shape or outer region. • Then, find the area of the small geometrical shape or inner region of the image. • Finally, subtract an area of the small geometrical shape (entire region) from the large area of the small geometrical shape (shaded region). • The resultant value is considered as the area of the shaded region. Area of the Shaded Region Examples Problem 1. A regular hexagon is inscribed in a circle with a radius of 21cm. Find out the area of the shaded region? Solution: As per the given information, Hexagon is inscribed in a circle. Radius of the circle = 21cm. Area of the circle = A=πr². Substituting the radius (r) value in the above equation, we will get A = π(21)². A = 22 / 7(21 * 21). A = 22(3*2...

The diagram below shows a rectangle inside of a rectangle. What is the area of the shaded region? The diagram below shows a circle inside of a rectangle. What is the area of the shaded region?Use `3.14` for 𝛑 The diagram below shows a triangle inside of a rectangle. What is the area of the shaded region? The diagram below shows a rectangle inside of a circle. What is the area of the shaded region?Use `3.14` for 𝛑 The diagram below shows a rectangle inside of a triangle.What is the area of the shaded region? The diagram below shows a circle inside of a triangle. What is the area of the shaded region?Use `3.14` for 𝛑 The diagram below shows a circle inside of a circle. What is the area of the shaded region?Use `3.14` for 𝛑 In the geometrical shapes, shaded and unshaded regions have different shapes. There are many different ways to find the area of the regions. Suppose we have to find the area of the shaded region of the polygon, one needs to subtract the unshaded region area from the total area of a polygon. Solving Area of Shaded Region problems will help the student to understand the region area and the ways to find the area differently from shaded regions. The teacher can use these problems to enhance students’ interest in the topic and concept. You can also try In the geometrical shapes, shaded and unshaded regions have different shapes. There are many different ways to find the area of the regions. Suppose we have to find the area of the shaded region of the polygon, o...

So first he sets up two different equations for the two different regions but then he discusses that both the regions have the same area hence he only uses one equation and multiplies it by 2 which cancels out the 1/2 in front and hence he just takes out the 9 as is and as there is no 1/2 out front, it remains as 9 and not 9/2. Hope that helps. In my course we were given the following steps to graph a polar function: 1) recognize what kind of graph you are dealing with first. The general forms of polar graphs are good to know. For example, r = asin𝛉 and r = acos𝛉 are circles, r = cos(n𝛉) is a rose curve, r = a + bcos𝛉 where a=b is a cardioid, r = a + bcos𝛉 where a