volume bangun diatas adalah....cm³

Volume balok:
 p=20 cm l = 8 cm t = 17-8 cm =9 cm
 V=plt
   =20x8x9
   =1440 cm³

V kubus = s³ = 8x8x8
                     =512 cm³
Volume bangun = 1440+512 =1952 cm³

jawb.B.1952