Sebuah persegi panjang mempunyai ukuran panjang 10 cm dan lebar 6 cm, maka kelilingnya
Panjang = 10 cm
Lebar = 6 cm
____________
K = 2(p + l)
K = 2(10 + 6)
K = 2(16)
K = 2 × 16
K = 32 cm
K = 2 × ( p + l )
= 2 × ( 10 + 6 )
= 2 × 16
= 32 cm
Homeboy
Panjang = 10 cm
Lebar = 6 cm
____________
K = 2(p + l)
K = 2(10 + 6)
K = 2(16)
K = 2 × 16
K = 32 cm
K = 2 × ( p + l )
= 2 × ( 10 + 6 )
= 2 × 16
= 32 cm