4 years ago

Maths

Mathematics

1 answer:

tamaranim1 [39]4 years ago

5 0

Answer:

12 : 1

Step-by-step explanation:

The volume of a cylinder:

V = πr²h, where r-radius, h-height

New dimensions of the cake:

r1 → 2r and h1→ 3h

The volume of the bigger cake:

V1 = π*(2r)²*(3h) = 12*πr²h = 12V
V1/V = 12

The ration of volumes is 12 : 1

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