tolong luas bangun gabungan..... plsssssss

• S x S = 5 x 5 = 25
• P x L = 11 x 5 = 55
• 25 + 55 = 80 (C)

Semoga bermanfaat, dan jgn lupa berterima kasih :))

L 1 = p x l
= 11 x 5 = 55 cm
L 2 = s x s
= 5 x 5 = 25

luas gabungan = 55 + 25 = 80 cm