En el salon de 6to A de la esc.jose amador garcia ,5 alumnos estaban comparando susu estaturas joaquin midio 1.6 m,adriana un me
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Answer:
4:25
Step-by-step explanation:
Given that,
r₁ = 15 inches, r₂ = 6 inches
The area of the cylinder is given by :
The ratio of surface areas of two cylinders,
Hence, the required ratio is 4:25.