pakai cara nya yahh,mkasihh..

volume = 1/4 x π x d² x t
= 1/4 x 22/7 x 7 x 7 x 15
= 11 x 7 x 15 / 2
= 1155/2
= 577,5 cm³

#semoga membantu

vol =l alas ×tinggi
=22/7×7/2×7/2×15
=38,5×15
=577,5