Examples of Area Formulas
Example 1: Find the area of a rectangle with a length of 5 cm and a breadth of 2 cm.
Solution:
Given,
- Length of the Rectangle (l) = 5 cm
- Breadth of the rectangle (b) = 2 cm
Area of Rectangle(A) = l × b
A = 5cm × 2cm
= 10cm2
Example 2: Find the area of the square park whose side is 4 m.
Solution:
Given,
- Side of Square (a) = 4 m
Area of Square = a2
= (4)2 = 16 m2Thus, the area of the square park is 16 m2
Example 3: Find the area of a triangular plate whose height is 6 cm and the base is 6 cm.
Solution:
Given,
- Height of Triangle (h) = 6 cm
- Base of Triangle (b) = 8 cm
Area of Triangle(A) = 1/2(b × h)
A = 1/2(8 × 6)
= 48/2 = 24 cm2The area of the triangular plate is 24 cm2
Example 4: Find the area of a circular disc with a radius of 1.4 cm.
Solution:
Given,
- Radius of Circle (r) = 1.4 cm
Area of Circle(A) = πr2
A = π(1.4)2
= 22/7(1.4)(1.4) = (4.4)(1.4)
= 6.16 cm2The area of the circular disc is 6.16 cm2
Area Formulas
Area Formulas for various objects are the formulas that are used to find the area of various object. Area is the space occupied by the boundary of any figure. Area formulas of various geometric shapes are dependent on various parameters, such as dimensions, height, and radius of various geometric shapes. Geometric shapes are of two types that are:
- Two-Dimensional Shapes (2-D Shapes)
- Three-Dimensional Shapes (3-D Shapes)
In this article we will be learning about, area formulas for various 2-D and 3-D shapes such as area of rectangle, area of square, area of circle, area of of cube, etc. and others in detail.
Table of Content
- What is Area?
- What are Area Formulas?
- What are 2D Shapes?
- Area of 2D Shapes Formula
- Area Formulas Table
- What are 3D shapes?
- Area of 3D Shapes Formula
- Examples of Area Formulas
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