In this post we will learn about important two dimensional shapes like circle, square, rectangle etc.

First we will understand the basic dimension and property of the shapes.

After that we will solve some worksheets which is as per the standard of Grade 1 Math curriculum.

**What are shapes?**

Shapes are basically outer boundary of any objects.

There are various shapes like rectangle, circle, square, etc. which look different to each other.

Let us learn some of the important shapes.

Please note that all the below shapes are also known as **Polygons**.

**Shape of Triangle**

Its a shape with 3 sides.

You can see triangle shape in various objects of daily life.

Below you can see Watermelon slice, Pizza slice and Traffic signs, all are triangle in shape.

**Shape of Square**

It’s a shape with 4 sides.

All sides are equal in length

In the real life you will find many square shapes.

Below given objects like Dice, Chessboard and Clock are square in shape

**Shape of Rectangle**

Its a shape with 4 side.

In Rectangle, opposing sides are equal

Below is the image of rectangle

Here, side 1 is equal to side 3

and, side 2 is equal to side 4

Some of the real examples of rectangular shapes are chalkboard, television and notebook

**Shape of Rhombus**

Its a shape having 4 sides with all sides equal to each other.

Rhombus is different from square as in rhombus the angle between sides can be be different than 90 degree.

Rhombus basically looks like a shape of diamond.

Some of the example of rhombus are Kites, Diamonds etc..

**Shape of Pentagon**

Its a shape with 5 sides

**Shape of Hexagon**

Its a shape with 6 sides

**Shape of Circle**

Its a shape with no sides.

You can see the above figure, it has no sides.

Some of the objects in the form of circle is given below:

**Worksheet on Two Dimensional Shapes**

All the below problem set are based on identification of shapes and their property. The questions are to the level of Grade 1 and are full solved.

**Identify the below shape**

In the questions various shapes are provided to you. You have to identify the shape and select the right answer.

(01) **Name the below shape**

(a) Square

(b) Rectangle

(c) Triangle

Square

**option (a) is correct answer**

(02) **What shape is this?**

(a) Rectangle

(b) Square

(c) Triangle

The shape has 3 sides.

It’s a Triangle

**Option (c)**

**is the right answer**

(03) **Name the below shape**

(a) Triangle

(b) Circle

(c) Rectangle

The shape has no sides

It’s a circle

**Option (b) is the right answer**

(04) **What is the below shape?**

(a) Rhombus

(b) Rectangle

(c) Square

The shape has 4 sides and has equal opposite sides.

Hence its a Rectangle

**Option (b) is right answer**

(05) **What is the below shape?**

(a) Pentagon

(b) Hexagon

(c) Rectangle

The shape has 5 sides

Hence, it’s a Pentagon

**Option (a) is the right answer**

(06) **Name the below shape**

(a) Square

(b) Triangle

(c) Rectangle

The image has 3 sides

Hence, its a Triangle

**Option (b) is the right answer**

(07) **Name the below shape**

(a) Rhombus

(b) Pentagon

(c) Triangle

The image has 4 sides with all sides equal

It looks like diamond

**Its a Rhombus**

**Option (a) is the right answer**

(08) **Name the below shape**

(a) Pentagon

(b) Rectangle

(c) Hexagon

The image has 6 sides

Its a Hexagon

**Option (c) is the right answer**

(09) **What is name of below shape?**

(a) Rhombus

(b) Rectangle

(c) Circle

The image has 4 sides.

Its opposite sides are equal to each other.

Hence it’s a rectangle

**Option (b) is the right answer**

(10) **Name the below shape**

(a) Rhombus

(b) Rectangle

(c) Circle

Its a shape with no sides.

Its a circle

**Option (c) is the right answer**

**Count the number of sides** **of given image**

Given below are images for which you have to count the sides.

(01) **Count the number of sides for given shape**

(a) 2 sides

(b) 3 sides

(c) 4 sides

The figure has 4 sides

**Option (c) is the right answer**

(02) **How many sides are there in below shape**

(a) 6

(b) 5

(c) 4

The shape has 6 sides

**Option (a) is the right answer**

(03) **Count the number of sides for below image**

(a) 4

(b) 3

(c) 5

The image has 3 sides

**Option (b) is the right answer**

(04) **Find the number of sides for below shape**

(a) 0

(b) 2

(c) 5

**The shape has 0 sides**

**Option (a) is correct**

(05) **Count the number of sides for below image**

(a) 0

(b) 2

(c) 5

The shape has 5 sides

**option (c) is the right answer**

(06) **Count the number of sides for below image**

(a) 4

(b) 3

(c) 2

The shape has 3 sides

**option (b) is the right answer**

(07) **Find the number of sides for below image**

(a) 4

(b) 3

(c) 2

The image has 4 sides

**Option (a) is the right answer**

(08) **Find the number of sides**

(a) 3

(b) 5

(c) 6

The image has 6 sides

**Option (c) is the right answer**

(09) **Count the number of sides for below image**

(a) 3

(b) 4

(c) 5

The shape has 4 sides

**Option (b) is the right answer**

(10) **Count the number of sides**

(a) 0

(b) 2

(c) 3

The image has 0 sides

**Option (a) is the right answer**

**Comparison of Shapes Worksheets**

Given below are group of two dimensional shapes. Compare the shapes and select the right answer.

(01) **Which shape has equal sides**

Red Triangle (Figure 1) has all equal sides

(02) **Which shape has 4 equal sides**

Figure 2 has equal sides

(03) **Which shape has 5 equal sides**

Figure 01 has equal sides

(04) **Which of the below shape has 6 equal sides**

**Figure 01 has equal sides**

(05) **Which of the following shape has 4 equal sides**

**Figure 02 has 4 equal sides**

(06) **Three Figures are given below. Select the shape which has equal sides.**

**Figure 02 has equal sides**

(07) **Which of the following shape has 5 equal sides?**

**Figure 02 has equal sides**

(08) **Which shape has 6 equal sides**

**Figure 01 has six equal sides**

(09) **Which shape has 4 equal sides**

Solution

**Figure 03 has 4 equal sides**

(10) **Which of the below triangle has equal sides**

**Figure 02 is a triangle with equal sides**