Two similar cylinders have surface areas of 24 cm2 and 54 cm2. the volume of the smaller cylinder is 16 cm3. what is the volume of the larger cylinder? 36 cm3 46 cm3 48 cm3 54 cm3

Respuesta :

The volume of the larger cylinder is 54 cm3.

What are similar cylinder?

Two cylinders are said to be similar if the ratio of their radii is equal to the ratio of their heights is equal.

Analysis:

let length of radii for  smaller and bigger cylinders to be r and R respectively.

let length of height of smaller and bigger cylinder be h and H respectively.

Base area of smaller cylinder = π[tex]r^{2}[/tex] = 24

r = [tex]\sqrt{\frac{24}{\pi } }[/tex]

Base area of bigger cylinder =  π[tex]R^{2}[/tex] = 54

R = [tex]\sqrt{\frac{54}{\pi } }[/tex]

volume of smaller cylinder = base area x height

16 cm3 = 24 cm2 x h

h = 16/24 = 2/3m

for similar cylinders, [tex]\frac{r}{R}[/tex] = [tex]\frac{h}{H}[/tex]

[tex]\sqrt{\frac{24}{\pi } }[/tex]/  [tex]\sqrt{\frac{54}{\pi } }[/tex] = 2/3/H

H = 1cm

volume of bigger cylinder = base area x height = 54 x 1 = 54 cm3

In conclusion, the volume of bigger cylinder is 54 cm3

Learn more about similar cylinders: brainly.com/question/18440876

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