The area of shapes can be measured by using a____________

4. ___________ is the distance covered along the boundary of a polygon.

5. _________ is the amount of space occupied by a closed figure.

6. ______ is the method of measuring perimeter

True or False

1. Area of a square = l x b

Breadth of the rectangle =  p -2l

                                                  2

The area can be written in $$cm^3$$  or $$m^3$$  

To find the area of irregular shapes, count more than half filled squares as one complete square

Perimeter of square = 3 x side

Side of a square =   $$\frac{p}{4}$$  

Choose the correct answer to the question-

1. The perimeter of a square with each side 5 cm is

The perimeter of a rectangle with length 10 cm and breadth 4 cm is-

If the perimeter of the square is 28 cm, side of the square will be-

If the perimeter of the rectangle is 24 cm and length is 10 cm, so breadth of the rectangle is-

If the sides of the triangle are 15 cm each, perimeter of triangle is-

If the perimeter of the rectangle is 14 cm and breadth is 2 cm. Find the length of the rectangle.

Q. Observe the figure and answer the following-

Find the perimeter of the following figure.

Find the perimeter of the following figure-

Find the perimeter of the following figure-

Find the area of the following figures. = 1 sq. unit

Find the area of the following figures.             = 1 sq.unit

Find the area of the following figures.             = 1 sq.unit

Find the perimeter of a square with each side equal to 12 cm-

A book had a length of 6 inch and breadth of 4 inch. What is the perimeter of the book (rectangle shape book)?

A swimming pool had a length of 7 m and breadth of 3 m. what is the area of swimming pool (rectangle shape pool) ?

Arjun makes a decorative bookmark which have length of 6 inch and a breadth of 2 inch for his friend. Find the area of the bookmark ( rectangle shape bookmark).

If each side of a square is 15 cm, then it's area is............

The area of a rectangle with rectangle 15 cm and breadth 12 cm is

Find the area of a rectangle of length 12 cm and breadth 3 cm?

Find the area of a square of side 50m?

Find the perimeter of a triangle whose sides are 8 cm ,11 cm and 13 cm?

What is the area of 11-unit squares?

Choose the correct options to fill in the blanks-

1. To find the perimeter of a polygon, _______ all the sides.

Perimeter of rectangle = 2l + 2b