Question

if length of a square is 30mtr find the area and perimetre of square

Answer 1

ʜᴇy ᴍᴀᴛᴇ :

ᴛʜᴇ ʟᴇɴɢᴛʜ ( ᴇᴠᴇʀy ꜱɪᴅᴇ) ᴏꜰ ᴀ ꜱqᴜᴀʀᴇ ɪꜱ 30 ᴍ.

ꜱᴏ ᴩᴇʀɪᴍᴇᴛᴇʀ ᴏꜰ ꜱqᴜᴀʀᴇ =?

ᴡᴇ ᴋɴᴏᴡ,

ᴛʜᴇ ᴩᴇʀɪᴍᴇᴛᴇʀ ᴏꜰ ᴀ ꜱqᴜᴀʀᴇ : ꜱᴜᴍ ᴏꜰ ᴀʟʟ ꜱɪᴅᴇꜱ ᴏꜰ ꜱqᴜᴀʀᴇ ᴏʀ 4 × ᴏɴᴇ ꜱɪᴅᴇ.

ᴩ = 4 × 30.

ᴩ = 120 ᴍ.

ᴀɴᴅ ᴀʀᴇᴀ = ꜱɪᴅᴇ × ꜱɪᴅᴇ

ᴀ = 30 × 30

ᴀ = 900 ᴍ ꜱqᴜᴀʀᴇ.

ʜᴏᴩᴇ ɪᴛ ʜᴇʟᴩꜱ yᴏᴜ :)

ᴍᴀʀᴋ ᴍᴇ ᴀꜱ ʙʀᴀɪɴʟɪᴇꜱᴛ :-:

Answer 2

Answer:

The area of the square will be$900m^2$ and the perimeter of the square will be 120 meters.

Step-by-step explanation:

Given: The length of a square is 30 meters.

We have to find the area and perimeter of the square.

• As we know that the formula is used to calculate the area of the square is: $Area = side ^{2}$
• And the formula is used to calculate the perimeter of the square is:$P=4a$

Where,

a = side of the square  

We are solving in the following way:

We have,

The length of a square is 30 meters.

So, the area of the square will be:

$Area = side ^{2}$

$Area= 30^2\\Area=30\times 30\\Area=900$

Hence, the area of the square will be$900m^2$.

The perimeter of the square will be:

$P=4a$

$P=4\times30\\P=120$

Hence, the perimeter of the square will be 120 meters.