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weqwewe [10]
3 years ago
5

Gifts are packaged in cylinders. Each cylinder is 12 cm high with a diameter of 8 cm. Calculate the volume of each cylinder. Use

3 as a value for π
Mathematics
2 answers:
andreyandreev [35.5K]3 years ago
6 0

Answer:

576cm³

Step-by-step explanation:

The formula for the volumen of a cylinder is given by V = π*r²*h

We are told the diameter is 8cm (r=4cm) and the height is 12cm.

Also, to use 3 as π.

Replacing into the formula, we have:

V = 3*4²*12 = 3*16cm*12cm = 576cm³

creativ13 [48]3 years ago
6 0

Answer:

576\text{ square cm}

Step-by-step explanation:

Since, the volume of a cylinder,

V=\pi r^2 h

Where,

r = radius,

h = height,

Here,

Diameter of the cylinder = 8 cm,

So, radius of the cylinder, r = \frac{8}{2} = 4 cm,

h = 12 cm,

Thus, the volume of the cylinder,

V=\pi (4)^2 (12) = 3\times 16\times 12= 576\text{ square cm}

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