itu gimn ya caranya *mohon pke cara yaa

A.20×20=400
7×5=35
400+35=435

B.6×3=18
10×4=40
=40+18=48

C.14×9=126
1/2×(5+24)×14
=493+126=619

D.24×4. 96
------- = ----
2. 2
24×16=384
384+48=432

A. L1 = sxs = 13x13 = 169
L2 = pxl = 7 x 5 = 35+
= 204 cm²

B. L1 = pxl = 6x3 = 12
L2= pxl = 10x4= 40+
= 52 cm²

D. L1 = pxl = 24x16 = 384
L2 = axt : 2 = 4x24:2 = 48+
= 432cm²