Area

Seven congruent squares are put together to form a figure shaped like the letter $H.$The perimeter of the figure is $72 cm$. Find the area of the figure.

A wire in the shape of a square of area$36c{m}^2$ is reshaped into a rectangle whose breadth is $4cm.$ What is the area of the rectangle formed.
 

If the side of the square is decreased by $3$ times, its area is decreased by

Calculate the length of the strip of all the millimetre squares in 1 square metre if placed one alongside the other.

From a square cardboard of side $21 \mathrm{cm}$, a circle of maximum area is cut out. Find the area of the cardboard left.

Find the area of rectangle in $\mathrm{sq}. \mathrm{m}$ having the length $=350 \mathrm{cm}$ and breadth $=120 \mathrm{cm}$

Find the perimeter and area of the following shape:

The total cost of flooring a room is $₹$ $2160$ . The rate of flooring is $₹ 45$ per square metre. If the room is 8 metres long, then find its breadth.

A playground measures $300 \mathrm{m}$ by$170 \mathrm{m}$ . Find the cost of planting grass on this at the rate of $₹80$ per hectare.$$

If the length of the side of a square playground is $98\text{m},$ then what is the distance covered by an athlete when he runs two rounds around it? Give your answer in Km.

Find the area of the rectangle in ${\text{cm}}^2\text{.}$

The length of a rectangular blackboard is thrice its breadth . If the breadth is $1 m,$, find the cost of painting it at $₹200 per m^2$

The small marks are $1 cm$ apart. What is the area of the rectangle?

The area of the rectangle is:

This shape is not drawn to its true size. If the area is $k m^2$ then find the value of $k$?

How do you know that the area of this shape is $15 c{m}^2$?

There are centimetre squares drawn on the large square. The area of the large square is:

Which of these describes the area of a shape?

This shows the dimensions of a room. What is the area of the room?

What is the area of the rectangle?