Panjang 14 cm lebar 6 cm keliling persegi panjang luas persegi panjang

K = 2(p + l)
= 2(14 cm + 6 cm)
= 2 x 20 cm
= 40 cm

L = p x l
= 14 cm x 6 cm
= 84 cm²

Mata Pelajaran : Matematika

Keliling = ( 14 + 6 ) × 2 = 20 × 2 = 40 Cm
Luas = 14 × 6 = 84 Cm2