keliling = π.d25 1/7 = π.2r176/7 = 22/7.2r176 : 22 = 2r8 = 2r4 = rVolume tabung = π.r².t 22/7 . 4² . 14 = 22.16.2 = 704
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keliling = π.d
25 1/7 = π.2r
176/7 = 22/7.2r
176 : 22 = 2r
8 = 2r
4 = r
Volume tabung = π.r².t
22/7 . 4² . 14 = 22.16.2 = 704