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Verified answer
MisalnyaJari - Jari/Tinggi = x
L = 2πr(r + t)
616 = 2 × 22/7x(x + x)
616 = 44/7x(2x)
616 = 88/7x²
616 ÷ 88/7 = x²
x² = 616 × 7/88
x² = 49
x = √49
x = 7 cm
Diameter :
d = 2 × r = 2 × 7 cm = 14 cm
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