balok= p 7dm , l 6 dm , t 5 dm tabung= diameter 3,5 dm , t 3 dm (dijumlahin dlm bntuk volume)

Volume balok = p × l × t
                      = 7 dm × 6 dm × 5 dm = 42 dm² × 5 dm = 210 dm³
Volume tabung=???
Maaf y tabung sya gk bsa

balok + tabung
=7.6.5 + 1/4.22/7.3,5.3,5.3
=210 + 1/2.11/2.3,5.3
=210 + 115,5/2
=210 + 57,5
=267,5 dm^3