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Please find a "related link" to Sketch And Calc

SketchAndCalc is an online Perimeter and Area calculator that allows the user to draw any regular or irregular shape with their cursor. The area and perimeter results are displayed when the shape is closed. The scale can be adjusted to accommodate very large areas such as the floor plan of a building, or the square meters area of a kitchen work surface or smaller.

Using your cursor, draw the shape of any object. Line lengths are displayed below each line to ensure measurements are true. And they can be adjusted after the shape is complete. The area and perimeter results are then displayed. It has been compiled as an Adobe Flash component so the user may need to install the Adobe Flash browser plug-in.

In addition, the tool offers a Sharing feature which allows the user to save the calculation as an URL to paste into an email or blog, and allow users to collaborate on the drawing as many times as they wish.

This tool is currently free to use.

Q: How can you find the area and perimeter of an odd shape?

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All you do is add up all the sides to find the perimeter even though it is a odd shape

To find the area, first divide the shape into regular, simple shapes. Then use formulas to find the area of the smaller, regular shapes. Lastly, add up all the smaller areas to find the area of the original shape.

There are many ways to find the area of an odd shape. Usually, you have to break the shape down into shapes that you can calculate the area of, and then add the areas of all of those individual shapes to get the area of the entire odd shape.Example:_____|_____\There is no way to find the area of this figure, so you have to break it down into two, easy to find shapes.____|___|\You can see that there is a rectangle and a triangle. You can easily find the area of a rectangle with L X W, and a triangle with 1/2(b)(h). Since it is impossible to find the area of that irregular quadrilateral in one equation, you have to split it into two known shapes (the rectangle and triangle), find the area of each, and then add the areas together to get the area of the entire piece.

Yes, it can because say its 3.5,3.5, and 2. Then the perimeter is 9 and 9 is odd. Also even 7, 7, and 7 are 21 and that's odd. All odd numbers will make the perimeter odd. :)

It is the total length of its boundary. There is no need for the boundary to be made up of straight lines or even smooth curves. However, fractals do cause problems.

Related questions

All you do is add up all the sides to find the perimeter even though it is a odd shape

Just add up all of the sides :)

To find the area, first divide the shape into regular, simple shapes. Then use formulas to find the area of the smaller, regular shapes. Lastly, add up all the smaller areas to find the area of the original shape.

There are many ways to find the area of an odd shape. Usually, you have to break the shape down into shapes that you can calculate the area of, and then add the areas of all of those individual shapes to get the area of the entire odd shape.Example:_____|_____\There is no way to find the area of this figure, so you have to break it down into two, easy to find shapes.____|___|\You can see that there is a rectangle and a triangle. You can easily find the area of a rectangle with L X W, and a triangle with 1/2(b)(h). Since it is impossible to find the area of that irregular quadrilateral in one equation, you have to split it into two known shapes (the rectangle and triangle), find the area of each, and then add the areas together to get the area of the entire piece.

the perimeter is the distance around an object you add up the sides unless it is an odd shape than you could use a string and then measure that

Yes, it can because say its 3.5,3.5, and 2. Then the perimeter is 9 and 9 is odd. Also even 7, 7, and 7 are 21 and that's odd. All odd numbers will make the perimeter odd. :)

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Yes, it can.

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Of course it could be even. Think of an equilateral triangle with sides of odd length.

A parallelogram cannot be generalised to a convex shape with an odd number of sides.

It is the total length of its boundary. There is no need for the boundary to be made up of straight lines or even smooth curves. However, fractals do cause problems.