Advertisements
Advertisements
Question
Find the perimeter and the area of the square whose side is 8 cm
Advertisements
Solution
Perimeter of a square = (4 × side) units
Side = 8 cm
∴ Perimeter = 4 × 8 cm
= 32 cm
Perimeter = 32 cm
Area of a square = (side × side) unit2
= (8 × 8) cm2
= 64 cm2
Area = 64 cm2
APPEARS IN
RELATED QUESTIONS
Find the perimeter of a square; whose area is: 1.69 m2
The perimeter of a square is numerically equal to its area. Find its area.
Each side of a square is 7 m long. Find its perimeter
Sanju completes 10 rounds around a square park every day. If one side of the park is 110 m, then find the distance covered by Sanju in a day in terms of kilometers and meters
A side of a square-shaped sandbox in Gandhi Park measures 30 cm. Determine the perimeter of the sandbox
Three squares are joined together as shown in the following figure. Their sides are 4 cm, 10 cm and 3 cm. Find the perimeter of the figure.

In an exhibition hall, there are 24 display boards each of length 1 m 50 cm and breadth 1 m. There is a 100 m long aluminium strip, which is used to frame these boards. How many square metres of cloth is required to cover all the display boards? What will be the length in m of the cloth used, if its breadth is 120 cm?
Avneet buys 9 square paving slabs, each with a side of `1/2` m. He lays them in the form of a square.

- What is the perimeter of his arrangement [Fig (i)]?
- Shari does not like his arrangement. She gets him to lay them out like a cross. What is the perimeter of her arrangement [(Fig (ii)]?
- Which has greater perimeter?
- Avneet wonders if there is a way of getting an even greater perimeter. Can you find a way of doing this? (The paving slabs must meet along complete edges i.e. they cannot be broken.)
In the following figure, perimeter of (ii) is the same as (i).
![]() |
![]() |
| (i) | (ii) |
In the following figure, perimeter of (ii) is 18 units.
![]() |
| (ii) |


