Tolong please saya kasih poin banyak kok ter banyak

1. (1/2*3*3)+(3*10)+2(1/2*10*10)=4.5+30+100=134.5 cm2
2. (7*7)+(30*7)=49+210=259 cm2
3. (1/2(8+8+3+3)*4)+(8*8)=(11*4)+64=44+64=108 cm2
4. (15*8)+(6*6)=120+36=156 cm2

1. (1/2.3.3)+(3.10)+2(1/2.10.10)
= 4+5+3+0+100
= 134,5
2. (7. 7)+(30.7)
= 49+ 210
= 259 cm^2
3. (1/2(8+8+3+3).4)+(8.8)
= (11.4)+64
= 44+64
= 108
4. (15.8)+(6. 6)
= 120+36
= 156 cm^2

JADIKAN JAWABAN TERBAIK YA semoga membantu