Question

the side of a square field is 300m find it's perimeter in km​

Answer 1

Answer:

hey,,

Step-by-step explanation:

perimeter of square is 4× side

4×300m

since 1000m is 1km

300m -----------?

300/1000 =0.3

so

0.3×4

6/5

1.2km

mark as brainliest if this helps you

Answer 2

Answer:

1.2 km

Step-by-step explanation:

Given : Side of square = 300 m

___________________________

• ${\boxed{\tt{\red{1 \ km = 1000 \ m}}}}$

${\tt{\red{From \ this, \ we \ get \ [ 1 \ m = {\dfrac{1}{1000}} \ km]}}}$

___________________________

Therefore,

Side of square = ${\sf{{\dfrac{300}{1000}}}}$ km = ${\sf{{\dfrac{3}{10}} }}$ km

___________________________

${\boxed{\tt{\gray{Perimeter \ of \ square = 4 \times Side \ of \ square}}}}$

___________________________

Perimeter of square :

→ ${\sf{ \left( 4 \times {\dfrac{3}{10}} \right) }}$ km

→ ${\sf{ \left( 2 \times {\dfrac{3}{5}} \right) }}$ km

→ ${\sf{ \left( {\dfrac{6}{5}} \right) }}$ km

→ 1.2 km