kak tolong bantuin ! please

a × t ÷ 2 = 29cm × 17cm ÷ 2
= 493cm² ÷ 2
= 246,5cm²
p × l = 29cm × 34cm
= 986cm²

jadi luasnya = 246,5cm² + 986cm² = 1232,5cm²

luas segitiga : a × t : 2 = 29 × 17 : 2 = 246,5
luas persegi panjang : p × l = 34 × 29 = 986
= 246,5 + 986 = 345,1
maaf klo slh..^^