L = 2. π. 4 (16)
L = 2. π. 64
L = 128 π cm2
Apabila nilai π = 3,14 maka,
L = 128 . 3,14 = 401,92 cm2
*Volume: πr2 × t
V = π . 42 . 12
V = π . 16 . 12
V = 192 π cm3
Apabila nilai π = 3,14 maka,
L = 2. π. 4 (16)
L = 2. π. 64
L = 128 π cm2
Apabila nilai π = 3,14 maka,
L = 128 . 3,14 = 401,92 cm2
*Volume: πr2 × t
V = π . 42 . 12
V = π . 16 . 12
V = 192 π cm3
Apabila nilai π = 3,14 maka,
Editor: Muhammad Khusaini