volume tabung di atas adalah...... A. 1.540cm3 B. 5.390cm3 C. 10.780cm3 D. 21.560cm3

mapel:math
bidang:bangun ruang

jawab:

volume
=πr²×t
=22/7×7cm×7cm×35cm
=22×7cm²×35cm
=5.390cm³

jawab:b

good luck:)
jawaban terbaik dibutuhkan^_^

v tabung = r = 14 cm : 2 = 7 cm
= 22/7 × 7 cm ×7 cm × 35 cm
=154 cm × 35 cm = 5.390 cm³ (b)