Answer
384.6k+ views
Hint: Flat shapes mean the shapes that exist only in 2-dimensions, that is, they do not have height, they have only length and breadth. We know some of the basic 2-dimensional shapes that are rectangle, square, triangle, circle, etc. and we also know the formula for calculating their area. With a similar approach, we can find the area of any 2-dimensional figure.
Complete step-by-step solution:
A square is a 2-dimensional figure that has 4 sides, each of the sides is perpendicular to the other side and all the sides are equal to each other. The area of a square is given by the formula –
$area = {(side)^2}$
A rectangle is also a 2-dimensional figure having 4 sides perpendicular to each other. Opposite sides of a rectangle are equal while adjacent sides are unequal to each other. The area of a rectangle is given by –
$area = length \times breadth$
A triangle is a 2-dimensional figure having 3 sides, its area is given by the formula –
$area = \dfrac{1}{2} \times base \times altitude$
These are some of the basic shapes, area.
Note: The surface area of a shape is defined as the sum of the areas of all the flat surfaces in a figure, since a flat shape has only one flat surface, so its area is calculated by a simple formula. There are two kinds of shapes in geometry that are 3-dimensional and 2-dimensional. The 2-dimensional shapes are also known as flat shapes. 3-dimensional shapes have length, breadth and height while 2-dimensional shapes have only length and breadth.
Complete step-by-step solution:
A square is a 2-dimensional figure that has 4 sides, each of the sides is perpendicular to the other side and all the sides are equal to each other. The area of a square is given by the formula –
$area = {(side)^2}$
A rectangle is also a 2-dimensional figure having 4 sides perpendicular to each other. Opposite sides of a rectangle are equal while adjacent sides are unequal to each other. The area of a rectangle is given by –
$area = length \times breadth$
A triangle is a 2-dimensional figure having 3 sides, its area is given by the formula –
$area = \dfrac{1}{2} \times base \times altitude$
These are some of the basic shapes, area.
Note: The surface area of a shape is defined as the sum of the areas of all the flat surfaces in a figure, since a flat shape has only one flat surface, so its area is calculated by a simple formula. There are two kinds of shapes in geometry that are 3-dimensional and 2-dimensional. The 2-dimensional shapes are also known as flat shapes. 3-dimensional shapes have length, breadth and height while 2-dimensional shapes have only length and breadth.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Why Are Noble Gases NonReactive class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let X and Y be the sets of all positive divisors of class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x and y be 2 real numbers which satisfy the equations class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x 4log 2sqrt 9k 1 + 7 and y dfrac132log 2sqrt5 class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x22ax+b20 and x22bx+a20 be two equations Then the class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill in the blanks A 1 lakh ten thousand B 1 million class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)