Tolong dong..... :( Pakai cara yg bantuin semoga mendapat pahala :)

Luas trapesium = (a+b : 2) x t
= ( 9+16 :2) x 14
= 12,5 x 14
= 175,0
Luas 1/2 lingkaran = 1/2 x phi x jari" x jari"
jari-jari lingkaran = diameter : 2
= 14:2
= 7
L. 1/2 lingkaran = 1/2 x 22/7 x 7 x 7
= 1/2 x 154
= 77
Luas gabungan = 175 + 77
= a. 252