ada yg bisa gk plseee... . tapi jgn ngasal.. maaf kalau kurang jelas

L1 = px l = 10 x 10 = 100 cm2

L2 = 1/2 x ( a+b) x t
= 1/2 x (16 + 10 ) x 10
= 5 x 26
= 130 cm2

L3 = L2 = 130 cm2

Luas bangun = 100 + 130 + 130=360 cm2

C.360 cm2