Question

Paresh runs 5 around a park and complete 4 kilometre. calculate the perimeter of the park .

it's Isha​

Answer 1

Answer:

800m

Step-by-step explanation:

4km = 4000m

Number of rounds he ran = 5

Distance he covered = 4000m

Perimeter of park = 4000/5

= 800 m

Answer 2

Answer:

Thank you jassu di

Step-by-step explanation:

if x = 1/(square root(2) -1 ) then prove that x^2 - 6 + 1/x^2 = 0