Tolong please bagi para Kakak​

L = ( a × t) + ( 1/2 × d1 × d2)

= (14 × 8) + ( 1/2 × 16 × 22)

= 112 cm + (352/2)

= 112 cm + 176 cm

= 288 cm² ( B)

semoga membantu

Jawaban:

288cm2

14×8+22×16÷2=228