Question

Find the perimeter of a land 3 km. long and 60 m wide.​

Answer 1

Step-by-step explanation:

Some solved examples on Area and Perimeter of the Rectangle

Find the perimeter of a rectangle whose length and width are 25 m and 15 m respectively.

Solution :

Length = l = 25 m and Width = w = 15 m

∴ P = 2 ( l + w )

⇒ = 2 ( 25 + 15 )

⇒ = 2 x 40

⇒ = 80 m

Perimeter = 80 m __________________________________________________________________

Answer 2

length=3 km

width= 60m

therefore p=2 (l+w)

= 2(3+60)

= 2×63

=126m

perimeter=126m