Calculate the Perimeter Of Shapes easy Math quiz

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The child will get to learn on how to calculate the perimeter of each shape shown in the cases of the questions in this quiz. The current quiz contains different combinations of squares and rectangles which are displayed with colors and slight graphics to not let the child be distracted due to the problems. The perimeter of a shape refers to the distance all around the shape. For example, the distance around a square is two times the width plus two times the height. Other shapes with irregularities are calculated differently. So, when the child finishes this quiz, he would be loving to calculate more and more problems similar to these questions in the quiz.

How to Calculate the Perimeter Of Shapes ?

The perimeter of a shape is the distance around the outside of that shape. It is the total length of all the sides of the shape.

There are many different types of shapes, and each one has a different formula for calculating its perimeter. Here are a few examples of how to calculate the perimeter of some common shapes:

  • Rectangle: The perimeter of a rectangle is found by adding up the length of all four sides. The formula is P = 2L + 2W, where P is the perimeter, L is the length, and W is the width. For example, if the length of a rectangle is 8 inches and the width is 5 inches, the perimeter would be 2(8) + 2(5) = 16 + 10 = 26 inches.
  • Square: The perimeter of a square is found by multiplying the length of one side by four. The formula is P = 4s, where P is the perimeter and s is the length of one side. For example, if the length of a side of a square is 5 inches, the perimeter would be 4(5) = 20 inches.
  • Circle: The perimeter of a circle is called the circumference. The formula for finding the circumference is C = 2πr, where C is the circumference, π is the mathematical constant pi (approximately equal to 3.14), and r is the radius of the circle (the distance from the center of the circle to its edge). For example, if the radius of a circle is 6 inches, the circumference would be 2π(6) = 12π inches.
  • Triangle: The perimeter of a triangle is found by adding up the length of all three sides. For example, if the length of one side of a triangle is 3 inches, another side is 4 inches, and the last side is 5 inches, the perimeter would be 3 + 4 + 5 = 12 inches.
  • Polygon: Perimeter of polygon is found by adding up the length of all sides. Each polygon have different number of sides and different length of sides.

In addition to these examples, there are many other types of shapes, such as hexagons, octagons, and ellipses, each with their own formulas for finding their perimeters.

It is important to note that perimeter is a one dimensional measurement, which means it only measures the length and not the area or the volume of the shape.

When working with shapes, it is important to understand that the perimeter is only one measurement and that there are many other ways to measure the size and shape of an object. It’s also important to read the problem and question carefully to know what you are being asked to find.