hitung luasnya tolomg yah

semoga membantuuuuuuuuuuuuuuuu

L.Gabungan dari L.Segitiga dan L.PersegiPanjang

= ( ½ × a × t ) + ( p × l )
= ( ½ × 39 × ( 64 - 45 ) ) + ( 45 × 39 )
= ( ½ × 39 × 19 ) + 1.755
= ( ½ × 741 ) + 1.755
= 370.5 + 1.755
= 2125.5 cm²

Semoga Membantu :) Maaf kalo salah
``»•^°Mystic°^•«``