Area of a Close Curve

Unit of the area in CGS system is. 

What is the SI unit of area?

Find the area of the given shape. (with unit squares of sides $1 \mathrm{centimetre}$ each).

Estimate the area of the given circle. Each box of the graph is the area is $1 {\mathrm{cm}}^2$.

 A good estimate for the area of the paper is:

The paper has $3$ erasers on it. A good estimate for the area is:

The area of a square field is $7200 {\mathrm{m}}^2$. What is the length of its diagonal?

Write the area in $\left(\mathrm{sq}.\mathrm{units}\right)$, for the given shape.

Write the area in $\left(\mathrm{sq}.\mathrm{units}\right)$, for the given shape.

Write the area in $\left(\mathrm{sq}.\mathrm{units}\right)$, for the given shape.

Write the area in $\left(\mathrm{sq}.\mathrm{units}\right)$, for the given shape.

Write the area in $\left(\mathrm{sq}.\mathrm{units}\right)$, for the given shape.

Write the area in $\left(\mathrm{sq}.\mathrm{units}\right)$, for the given shape.

Estimate the area of the following figures:

Estimate the area of the following figures:

Estimate the area of the following figures:

Estimate the area of the following figures:

The area of a rectangular field is $648 {\mathrm{m}}^2$. If its length is $12 \mathrm{m}$, its breadth is

Find the area of the following figures if the side of each square box is $1 \mathrm{cms}$.

Write the answer in sq. cms.

Find the area of the following figures if the side of each square box is $1 \mathrm{cms}$.

Write the answer in sq. cms.