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Sati [7]
3 years ago
15

what is the volume, in cubic centimeters, of a cylinder that has a height of 15 cm and a diameter of 12cm?​

Mathematics
1 answer:
Allisa [31]3 years ago
3 0

Answer:

<h2><em><u>Option</u></em><em><u> </u></em><em><u>2</u></em></h2>

<em><u>540\pi</u></em>

Step-by-step explanation:

<em><u>Given</u></em><em><u>, </u></em>

Diameter of the cylinder = 12cm

Radius of the cylinder = 12cm ÷ 2 = 6cm

Height of the cylinder = 15cm

<em><u>Therefore</u></em><em><u>, </u></em>

Volume of the cylinder

= \pi {r}^{2} h

= \pi \times 6 \times 6 \times 15 {cm}^{3}

= 540\pi \: cubic \: cm

<em><u>Hence</u></em><em><u>,</u></em>

<em><u>Option</u></em><em><u> </u></em><em><u>2</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>correct</u></em><em><u> </u></em><em><u>for</u></em><em><u> </u></em><em><u>volume</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>cylinder</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>cubic</u></em><em><u> </u></em><em><u>cm</u></em><em><u>:</u></em>

<em><u>540\pi</u></em>

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Answer:

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Step-by-step explanation:

We are given with the following frequency distribution below;

 

     Age                      Frequency (f)               X                    X \times f

     0 - 9                            30                         4.5                   135

    10 - 19                           32                        14.5                  464

    20 - 29                         12                         24.5                 294

    30 - 39                         20                        34.5                 690

    40 - 49                         25                        44.5                1112.5

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    60 - 69                         49                        64.5                3160.5

    70 - 79                          13                         74.5                968.5

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