August 2018 1 65 Report
1. diketahui TA tegak lurus dengan AB, TA = 10 cm, AB = 9 cm, sudut BAC= 30°. hitunglah volume limas T.ABC.
2. diket prisma segitiga tegak ABC.DEF dg AB=6 cm, AC=16 cm, sudut BAC=60°. hitunglang luas selimut prisma.
3. alas sebuah prisma berupa trapesium dg uk AB=20cm, HG=10cm, serta jarak antara AB n DC adaalah 6cm. jika tinggi prisma 7 cm, hitunglah volume prisma tsb.
please y friend, dijawab, jgn cmn ambil poinny... thx


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