TOLONG DONKK NO 13,14,15 PAKE CARAAA PLISSS

01.
Volume tabung + Volume balol
= (phi x r2 x T) + P x L x T
= (22/7 x 784 x 7) + (28 x 28 x 20)
= 17,248 + 15,680
= 32,928 Cm3

02.
Volume tabung 1 + Volume tabung 2
= (phi x r2 x T) + (phi x r2 x T)
= (3.14 x 100 x 7) + (3.14 x 400 x 14)
= 2,198 + 17,584
= 19,782 Cm3

03.
Volume balok + Volume tabung
= (P x L x T) + (phi x r2 x T)
= (5 x 6 x 7) + (22/7 x 3.0625 x 3)
= 210 + 28.875
= 238.875 Dm3