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l = 36 cm
Dit : K = ?
Jwb :
p x l = L
p x 36 = 2016
36p = 2016
p = 56 cm
K = 2(p+l)
K = 2(36+56)
K = 184 cm
2.016 = P x 36
P = Luas : Lebar = 2.016 : 36 = 56 cm
Maka, keliling;
K = 2 x ( p + l )
= 2 x ( 56 + 36 )
= 2 x 92
= 184 cm
Jadi, keliling bangun tersebut adalah 184 cm