Question

1. The area of a square shapped paddy field is 10000 sq. m. then its perimeter is..?

(a) 40 m .
(b) 100 m .
(c) 200 m.
(d) 400 m ​.

Answer 1

Answer: 400 m

Step-by-step explanation: area of square =side²

10000=side²

√10000= side

100= side

Perimeter of square is 4 X side

perimeter =4 X 100

= 400m

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Answer 2

$\huge \red {\boxed {\boxed {\mathbb {QUESTION}}}}$

1. The area of a square shapped paddy field is 10000 sq. m. then its perimeter is..?

(a) 40 m .(b) 100 m .(c) 200 m.(d) 400 m .

$\huge \purple {\boxed {\boxed {\mathbb {ANSWER}}}}$

$\huge \blue {\underline {\underline {\mathbb {(D) 400 M}}}}$

Perimeter of square = 400 m.

$\huge \pink {\boxed {\boxed {\mathbb { EXPLAINATION }}}}$

$\red {\boxed {\boxed {\mathbb { GIVEN:- }}}}$

• Area of square shapped field = 10000 m²

$\red {\boxed {\boxed {\mathbb { TO\:FIND:- }}}}$

• Perimeter of field = ?

___________________

Let the side of field be a m.

We know,

☛ Area of square = (Side)²

Therefore,

• ⇒ a² = 10000

• ⇒ a = √(10000)

• ⇒ a = √(100)²

• ⇒ a = 100 m

So, side of squared field = 100 m.

Now perimeter of field:-

We know,

☛ Perimeter of square = 4 × Side

$\red {\boxed {\boxed {\mathbb { ⇒ Perimeter = 4 × 100 }}}}$

$\red {\boxed {\boxed {\mathbb { ⇒ Perimeter = 400 m }}}}$

Therefore,

$\pink {\boxed {\boxed {\mathbb { PERIMETER \:OF\:SQUARED\:FIELD=400M.}}}}$

$\huge \green {\boxed {\boxed {\underline {\mathbb {SINGLE\:STAR}}}}}$