tolong yh yg nomor 2

Luas segitiga = ½×a×t
= ½×20,25×6,0
= ½× 121,5
= 60,75
Luas =p×l
= 4,5×3,0
=13,5

Luas bangun = 60,75+13,5
= 74,25


Maafnya gak rapi tulisannya