perimeter
US /pəˈrɪm.ə.t̬ɚ/
UK /pəˈrɪm.ə.t̬ɚ/

1.
keliling
the continuous line forming the boundary of a closed geometric figure
:
•
The perimeter of the square is 20 cm.
Keliling persegi adalah 20 cm.
•
We need to calculate the perimeter of the garden to buy enough fencing.
Kita perlu menghitung keliling taman untuk membeli pagar yang cukup.
2.
batas luar, keliling
the outermost part of an area or object
:
•
Security guards patrolled the perimeter of the building.
Penjaga keamanan berpatroli di batas luar gedung.
•
The fence marks the perimeter of our property.
Pagar menandai batas luar properti kami.