kelliling bangun di atas 14 cm dan 9 cm adalah? pliss bantuin

K = 2 ( p + l )
= 2 ( 14 + 9 )
= 2 x 23
= 46 cm

Semoga Bermanfaat! {^=^}
Makasih:D

p = 14 cm
l = 9 cm

Keliling bangun
= 2p + 2l
= 2 (14) + 2 (9)
= 28 + 18
= 46 cm