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Table of Contents
Table of Contents
Introduction
Mathematics is one of the most important subjects in our lives. It helps us understand and solve complex problems in our daily routine. The concepts of area and perimeter are crucial for grade 4 students. In this article, we will discuss how to solve area and perimeter word problems for grade 4 students in 2023.What are Area and Perimeter?
Before we dive into the word problems, let's understand the basics of area and perimeter. The area of a shape is the amount of space inside the shape. The perimeter of a shape is the distance around the edge of the shape.How to Solve Area Word Problems?
To solve area word problems, we need to identify the shape and its dimensions. For example, if the problem states that the length and width of a rectangle are 5cm and 3cm, respectively, we can find the area by multiplying the length and width. Therefore, the area of the rectangle will be 15 square centimeters.How to Solve Perimeter Word Problems?
To solve perimeter word problems, we need to add up all the sides of the shape. For example, if the problem states that a rectangle has a length of 7cm and a width of 3cm, we can find the perimeter by adding up all the sides. Therefore, the perimeter of the rectangle will be 20cm.Sample Area Word Problem
A garden is in the shape of a rectangle and has a length of 10m and width of 5m. What is the area of the garden?Solution:
To find the area of the garden, we need to multiply the length and width. Therefore, the area of the garden will be:
Area = Length x Width
Area = 10m x 5m
Area = 50 square meters
Sample Perimeter Word Problem
A park has a rectangular shape with a length of 20m and a width of 15m. What is the perimeter of the park?Solution:
To find the perimeter of the park, we need to add up all the sides. Therefore, the perimeter of the park will be:
Perimeter = 2 x (Length + Width)
Perimeter = 2 x (20m + 15m)
Perimeter = 70 meters
