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Rama09 [41]
2 years ago
15

Find the volume of the cylinder. Round your answer to the nearest tenth.

Mathematics
2 answers:
MissTica2 years ago
8 0

Answer:

1,526 cubic feet

Step-by-step explanation:

<u>Formula for volume of a cylinder:</u>
pi · radius squared · height

-- 3.14 x 9 squared x 6

-- 3.14. 81 x 6 = 1,526.04

-- 1,526.04 rounded to the tenth is 1,526.0

this should be correct... hope this helps!

miss Akunina [59]2 years ago
4 0

Answer:

1526.8~ \text{ft}^3

Step-by-step explanation:

\text{Volume of  the cylinder}= \pi r^2 h \\\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~= \pi \cdot 9^2 \times 6\\\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=486\pi\\\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\approx 1526.8~ \text{ft}^3

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How do you know when to rewrite square trinomials and difference of squares binomials as separate factors? How can sums and diff
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Step-by-step explanation:

You asked: How do you know when to rewrite square trinomials and difference of squares binomials as separate factors? First, and mostly obviously is when the directions say to factor the given expression. Next, if you're given an equation and asked to solve it. You set it equal to 0 and factor the perfect square trinomial or the difference of squares binomial. Set each factor equal zero and solve. This is a little bit oversimplified but, solutions are roots are zeros are x-intercepts, so if you are asked to find any of those things. Set your equation equal to zero, factor and solve. Also, if you have a rational expression (a fraction with a polynomial on top and a polynomial on the bottom) you would need to factor in order to simplify, to sketch a graph without technology. Anytime you need to simplify, factoring is good to try.

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