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4 years ago

12

The cylinder is 10 meters wide and the volume is 300 cubic meters what's the height of the cylinder?

1 answer:

daser333 [38]4 years ago

4 0

Cylinder is 10 meters wide, so its diameter is 10 meters. You get radius of it by dividing 10 by 2, which equals 5.
As you count volume of cylinder from that equation
$V=A*h= \pi r^{2}*h$
You get an equation to count height:
$h= \frac{V}{ \pi r^{2} }$
h≈3.82 meters

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4 years ago

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4 years ago

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3 years ago

Please help with questions 1d and e

Aleksandr-060686 [28]

(d) $\frac{75}{2}$ , $\frac{75}{4}$ , $\frac{75}{8}$

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(d) note that the terms have a common ratio ( r )

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to obtain any term in the sequence, multiply the previous term by $\frac{1}{2}$

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$\frac{75}{2}$ × $\frac{1}{2}$ = $\frac{75}{4}$

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(e) note that the terms have a common difference (d )

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to obtain any term in the sequence, add 14 to the previous term

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3 years ago