Mathematics is the first ladder that will take your child to the uppermost step in the stairs of success. Success never comes easy and free of cost. Cost does not refer to the financial conditions, but it is the cost that every parent pays to get the best for their children.
To get the best education, the parents can get them the best tutor to make the concepts clear from the beginning. Clearing the concepts of mathematics requires expertise, especially when it comes to the perimeter of rectangle.
What Is So Special About the Rectangle?
A rectangle is a figure or shapes having unique properties. Your child might know the actual definition of the perimeter involving the addition of dimensions on the outer surface. However, things are not that easy in the case of a rectangle. The rectangle has dimensions of two equal sides with two opposite sides of the same values.
Cuemath can nurture your child’s understanding by some real-life examples like that of a pencil box. A school geometry box resembles the shape of a rectangle. A photo frame holding the picture of your family can also serve as an example of a rectangular shape.
Finding the dimensions of the outer surface of things like pencil boxes and photo frames can impart better clarification in the minds. Cuemath helps to quench the thirst for knowledge of the children.
Some Properties of the Rectangle and Perimeter
Go With the Flow- The perimeter of the rectangle usually goes by the formula of 2(L+B). It refers to the outer surface of the figure. Solving a variety of sums with Cuemath will make your child have a better understanding of the perimeter concept and properties of rectangle.
Sides and Angles are Essential- Before solving the sums on the perimeter of a rectangle, it is essential to know about the properties of the sides and angles associated with the rectangle. A rectangle that possesses equal and opposite sides also form a parallel figure.
The sides of the figure make an angle of ninety degrees. The diagonal is a line that connects the opposite points in a rectangle. If you draw a diagonal line across the points in a rectangle, they will be equal in length. They will also cross each other at a specific point and give bisection.
It is like dividing your pencil box into two halves by putting a line from the middle and joining two opposite ends of the rectangle. A rectangle also has a name assigned to it. It is known as a quadrilateral with an equal number of interior angles and they are four in number.
Values of Angles and Bisectors- The interior angles of the rectangle sum up at right angles. The total value of the angles will be 360 degrees. When the bisector line bisects the rectangle, it divides the entire rectangle into two halves.
However, the nature of the diagonals and their angles are not similar. The bisector divides the rectangle into one part having an interior angle in between 180 degrees, and the other part with less than ninety degrees.
When the bisector cuts through the rectangle, the dimensions of the resulting figure are the same as the right-angle triangle. Cuemath will allow your kid to retract the previous concepts.
They can find the value of the diagonal length using the Pythagorean principle. If we consider the length and breadth of the bisector as A, B respectively, you can find the diagonal with the formula of √ (A2 + B2).
Another Identity- It is of the parallel sides of the rectangle that you can also call a parallel figure. However, all the shapes with parallel sides do not confirm to be a rectangle. You can only call it a rectangle when the diagonals bisect each other at a right angle.
Cuemath can clearly explain to your child the difference between a parallelogram and a rectangle with some real-world examples to make him understand the properties of a rectangle.
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