The formula for the circumference of a rhombus along with examples of the problem
Formula.co.id – After previously we discussed about hexagon area formula this time we will discuss material about the formula for the circumference of a rhombus, we will describe it in detail and complete from the definition of a rhombus, the properties of a rhombus, elements, formulas, and examples of problems from the circumference square.
Table of contents :
Definition of a rhombus
Cut the rice cakeis a two-dimensional flat shape formed by four equal-length edges, and has two pairs of non-angled angles, each of which is equal to the angle at in front of him.
The properties of a rhombus
The rhombus also has special properties, which are as follows:
- All measures on the sides have the same length
- Has 2 axes of symmetry
- The opposite angles are the same size and are also divided into two equal by the diagonals
- The two diagonals bisect each other, i.e. into 2 equal lengths and perpendicular to each other
- The 2 diagonals are the axes of symmetry
- Has two fold symmetry.
- Has two rotational symmetries.
- The sum of all angles of a rhombus is 360 degrees
Elements of a Rhombus
The elements of a rhombus that must be known include the following:
- Corner point: The vertex of the quadrilateral.
- Side: On a line segment whose ends are two vertices of the quadrilateral.
- Corner: The angle formed by 2 intersecting sides.
- Diagonal: A ketupak line segment whose ends are two non-adjacent vertices of the quadrilateral
The formula for the circumference of a rhombus
The formula for the circumference of a rhombus is as follows:
K = 4 x S
Example of questions about the circumference of a rhombus
- There is a rhombus shaped block that has a side of 22 cm. find and count the circumference of the rhombus!
Solution:
Is known: S = 22 cm
asked: K = …?
Answer:
- K = 4 x S
- K = 4 x 22 cm
- K = 88 cm
So, The perimeter of the rhombus is = 88 cm
- There is a rhombus-shaped living room which has a side of 38 m. find and count around the living room!
Solution:
Is known: S = 38 m
asked: K = …?
Answer:
- K = 4 x S
- K = 4 x 38 m
- K = 152 m
So, The perimeter of the living room is = 152 m
- There is a window in the shape of a rhombus that has sides of 40 cm. find and calculate the perimeter of the window!
Solution:
Is known: S = 40 cm
asked: K = …?
Answer:
- K = 4 x S
- K = 4 x 40
- K = 160 cm
So, The perimeter of the window is = 160cm
- There is a rhombus shaped piece of wood that has a side of 18 cm. find and count the circumference of the wood!
Solution:
Is known: S = 18 cm
asked: K = …?
Answer:
- K = 4 x S
- K = 4 x 18 cm
- K = 72cm
So, The perimeter of the wood is = 72cm
- There is a rhombus-shaped bathroom which has a side of 56 m. find and count around the bathroom!
Solution:
Is known: S = 56 m
asked: K = …?
Answer:
- K = 4 x S
- K = 4 x 56 m
- K = 224 m
So, The perimeter of the bathroom is = 224 m
- There is a room window in the shape of a rhombus that has sides of 8 cm. Find and calculate the perimeter of the room's window!
Solution:
Is known: S = 8 cm
asked: K = …?
Answer:
- K = 4 x S
- K = 4 x 8
- K = 32 cm
So, The perimeter of the window is = 32 cm
- There is a rhombus that has a side of 77 cm. find and count the circumference of the rhombus!
Solution:
Is known: S = 77 cm
asked: K = …?
Answer:
- K = 4 x S
- K = 4 x 77 cm
- K = 308 cm
So, The perimeter of the rhombus is = 308 cm
This is a complete discussion on how to calculate the formula for the circumference of a rhombus along with example questions and discussion, hopefully it will be useful…
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