hitunglah volume tabung diameternya 20 cm dan tingginya 48 cm!
#tolong di jawab yg bnr y:)
#tolong di jawab yg bnr y:)
Jawaban:
Volume = 3,14 × r^2 × 48cm
Volume = 3,14 × 10cm^2 × 48cm
Volume = 3,14 × 100cm × 48cm
Volume = 314cm × 48cm
Volume = 15.072cm^3
Jawaban:
V = 15.072cm^3
Penjelasan dengan langkah-langkah:
d = 20cm
r = 20 ÷ 2 = 10cm
t = 48cm
V tabung = phi × r^2 × t
V tabung = 3,14 × 10cm^2 × 48cm
V tabung = 3,14 × ( 10cm × 10cm ) × 48cm
V tabung = 3,14 × 100cm × 48cm
V tabung = 314cm × 48cm
V tabung = 15.072cm^3