Area and Perimeter are two important concepts in mathematics that are frequently tested in competitive exams such as entrance exams for colleges and universities, government job exams, and other competitive exams. In this article, we will discuss the formulas for finding the area and perimeter of some common 2-dimensional shapes and also provide tips to solve area and perimeter problems quickly and accurately.
Formulas for Area and Perimeter: Here are the formulas for finding the area and perimeter of some common 2-dimensional shapes:
Rectangle:
Square:
Triangle:
Circle:
Parallelogram:
Trapezoid:
Note: In these formulas, width, height, base, radius, side, and the lengths of sides refer to the corresponding dimensions of the shape.
Tips for Solving Area and Perimeter Problems:
Practice: The more you practice solving area and perimeter problems, the more comfortable you will become with the formulas and the quicker you will be able to solve the problems.
Read the Problem Carefully: Make sure you understand the problem and all the given information before attempting to solve it.
Use Diagrams: Draw a diagram to help you visualize the problem and make it easier to solve.
Label the Diagram: Label the diagram with all the given information, including the dimensions and any other relevant details.
Choose the Appropriate Formula: Choose the formula that corresponds to the shape in the problem.
Substitute the Values: Substitute the given values into the formula and simplify.
Check Your Answer: Always check your answer by comparing it to the given information in the problem.
Online Test - 1 (Area And Perimeter) TAKE TEST
Number of questions : 20 | Time : 30 minutes |
Online Test - 2 (Area And Perimeter) TAKE TEST
Number of questions : 20 | Time : 30 minutes |
Online Test - 3 (Area And Perimeter) TAKE TEST
Number of questions : 20 | Time : 30 minutes |
Online Test - 4 (Area And Perimeter) TAKE TEST
Number of questions : 20 | Time : 30 minutes |
Online Test - 5 (Area And Perimeter) TAKE TEST
Number of questions : 20 | Time : 30 minutes |