Kak tolong jawabkan yaaaa​

L1 = (a+b)×t /2

= (46+34) × 23/2

= 80 × 23/2

= 920

L2 = 34 × 23/2

= 391

Luas seluruhnya = 920 + 391 = 1311 cm²

Maaf tulisannya jelek