nomer 28 ,,gimana tolong donk

Volume tabung = phi x r x r x t
= 22/7 x 28 x 28 x 50
= 2.464 x 50
= 123.200 cm3

jawabannya yg A.

semoga membantu

volume tabung = luas alas × tinggi tabung
volume = (π × r × r) × T
volume = ( 22/7 × 28 × 28) × 50
volume = (2464) × 50
volume = 123.200 cm³