Perimeter and Area

The perimeter of a square is $12 \text{ cm}$. What is its area?

Find the area of a rectangle with length $14 \text{ cm}$ and breadth $3 \text{ cm}$.

If a square has an area of $1 \text{ cm}^2$, what is its perimeter?

A parallelogram has an area of $77$ $cm^2$ and a base of $7$ cm. Find its height.

Find the base of a parallelogram whose area is $63$ $cm^2$ and height is $9$ cm.

What is the area of a parallelogram with base $50$ cm and height $0.5$ cm?

A right-angled triangle has sides forming the right angle as $11\text{ cm}$ and $4\text{ cm}$. What is its area?

A triangle has an area of $3.5\text{ cm}^2$ and a height of $1\text{ cm}$. What is the base?

Find the area of a triangle with a base of $2.5\text{ cm}$ and a height of $4\text{ cm}$.

A wire is in the shape of a circle of radius $28$ cm. If it is bent into a square, what will be the length of the wire? (Use $\pi = \frac{22}{7}$)

If the area of a circle is $12.56$ $\text{cm}^2$, what is its radius? (Take $\pi = 3.14$)

The circumference of a circle is $22$ cm. Find its diameter. (Use $\pi = \frac{22}{7}$)

A square park of side $25\text{ m}$ has a $5\text{ m}$ wide path inside it. Find the area of the path.

A rectangular field is $42\text{ m}$ long and $38\text{ m}$ wide. A path $2\text{ m}$ wide is made outside it. Find the area of the path.

A square tile of side $12\text{ cm}$ has a $2\text{ cm}$ wide border inside it. Find the area of the border.

Convert $35,000 \text{ cm}^2$ into square meters ($\text{m}^2$).

How many square meters are in $1.1 \text{ hectares}$?

Express $450 \text{ mm}^2$ in square centimeters ($\text{cm}^2$).