Land is acquired for road widening from a square ground, as shown in the figure. The width of the acquired land is $2 \mathrm{m}$. Area of the remaining ground is $440 {\mathrm{m}}^2$. What is the shape of the remaining ground?

How many types of straight lines are there?

Draw a curved line between the given points C to D.

Alisha thought of the shapes that are similar in a certain way as follows:

On what basis did Alisha distinguish the given shapes?

Join the dots of the same colour with straight lines.

Draw a curved line between the given points E to F.

Tick $\left(\surd \right)$ the curved lines.

The given figure has ____ curved lines and ____ straight lines.

How many curved lines are there in the given figure$?$

Given figure is formed by $2$ curved lines and ______ straight lines.

Tick the correct option.

How many horizontal lines are there in the given figure

Number of slanting lines in the given figure is

Draw a curved line between the given points A to B.

Put a tick $\left(\surd \right)$ for the correct types of lines.

Lines	Straight Line	Curved Line