Jawabanmu

2014-06-03T20:21:07+07:00
Sisi alas = √10²+24²
=√100+576
=√676 = 26
Lp= ½.d1×d2 + 4×s alas× t
=½.10×24 + 4×26×14
=½.240 + 4×364
=120+1456
=1576 cm²
2014-06-03T20:57:58+07:00
La=10x24/2=120cm
kll=13x4=52cm
luas prisma=2x120+52x14
=240+728
=968cm*