There is no reason for the perimeter of a triangle to have any relation to the perimeter of an unrelated rectangle!
If you know the perimeter, there is no need to find it again.
You find the perimeter of a triangle by adding all the sides. There is no special rule for finding the perimeter.
how do you find the area of a rectangle witha perimeter of 36 in You don't. You need more information For example a 1 x 17 rectangle has a perimeter of 36 and its area is 17. But a 2 x 16 rectangle also has a perimeter of 36 and its area is 32.
what is the perimeter of the rectangle
It,s easy. a+b+c= perimeter
The perimeter is the sum of all four sides, so you need to calculate 2 x length + 2 x height. The fact that the rectangle is at the bottom of a triangle is irrelevant - except that in specific diagrams, information may be provided that lets you calculate the length or the width of the triangle.
I hope you want to know the Perimeter. Perimeter is the total length of the boundary of the region bounded by a shape. For a rectangle it is the sum of the 4 bounding sides, or 2*(L+B), where L is Length of the rectangle and B is Breadth of the rectangle. For a Triangle it is the sum of the 3 sides. If you consider an equilateral triangle. By property the 3 sides of an equilateral triangle are equal. Hence the Perimeter of an equilateral triangle is denoted as; 3*a, where a is the length of one of the sides of the triangle. It is possible that the perimeter of a rectangle is same as that of many different types of triangles. We can formulate a relationship for a special case where the perimeter of a rectangle is equal to the perimeter of an equilateral triangle; P(R) = P(ET), P(R) is perimeter of rectangle and P(EQ) is perimeter of Equilateral triangle. P(R)=2(L*B) = P(EQ) = 3*a; hence, a = (2/3)*(L*B) = P(R)/3. i.e., the sides of the Equilateral triangle are one thirds of the perimeter of the rectangle.
To calculate the total perimeter, you need the dimensions of the larger square, the smaller triangle, and the larger rectangle. The perimeter of a square is four times the length of one side, while the perimeter of a triangle is the sum of its three sides, and the perimeter of a rectangle is twice the sum of its length and width. Once you have these dimensions, simply add the individual perimeters together to find the total. If dimensions are provided, I can help calculate the specific total perimeter.
Triangle square & rectangle
It is not in all but a trivial sense - that they are both to do with finding the perimeter!
B+h*2 =9*-=423
the perimeter of a rectangle is calculated by : 2*(l+b)
The length of a rectangle is twice its width. If the perimeter of the rectangle is , find its area.
find the perimeter and area of a rectangle that is 15cm long and 5cm wide
Triangle = sum of its 3 sides Square = sum of its 4 sides Rectangle = sum of its 4 sides
the length of a rectangle is 5 more then the width. Find the perimeter and the area of the rectangle
Perimeter of which geometry (square, circle, rectangle, triangle, ...)