Question

 A field is 140 metre long and 80 metre wide . Rohan goes jogging around it 6 times. How much distance does he cover.​

Answer 1

❅Question:-

•  A field is 140 metre long and 80 metre wide . Rohan goes jogging around it 6 times. How much distance does he cover.

$\large{ \bf{ \underbrace{ \underline{Understanding \: the \: question : - }}}}$

Here we are given the length and breadth of a rectangular field.To find the distance covered by Rohan we have to find the perimeter of rectangle first then we will find the distance covered by multiplying the rounds and the perimeter of rectangle.

✪Given:-

• Length of field is 140 m
• Width is 80 metre

✬To find:-

• Distance covered by Rohan

✯Solution:-

Perimeter of rectangle =2(length×breadth)

⇰2×(140 m + 80 m)

⇰2× 220 m

⇰440 m

$\boxed{ \underline{ \mathfrak{ \green{Therefore \: the \: perimeter \: of \: rectangle \: is \: 440m}}}}$

Now ,

Rounds rohan jogged= 6

Distance covered by Rohan= 6×440m

ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ=2640m

Therefore Rohan covered 2640m of distance .

Step-by-step explanation:

$\boxed{ \underline{ \mathfrak{ \orange{More \: perimeter \: related \: f ormulas:-}}}}$

• Perimeter of rectangle =2×(length +breadth)
• Perimeter of square =4×side
• Perimeter of triangle = sum of all sides
• Circumference of circle =2πr

Answer 2

Step-by-step explanation:

$\huge\mathsf\pink{■ANSWER■}$

✯Solution:-

Perimeter of rectangle =2(length×breadth)

⇰2×(140 m + 80 m)

⇰2× 220 m

⇰440 m

therefore the perimeter of the rectangle is 440m

Now ,

Rounds rohan jogged= 6

Distance covered by Rohan= 6×440m

ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ=2640m

Therefore Rohan covered 2640m of distance .