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Volgvan
3 years ago
13

The Darnells are having a swimming pool installed. The pool has a radius of 14 feet and a height of 4 feet. What is the volume o

f the pool?
Mathematics
1 answer:
ella [17]3 years ago
8 0
So a circular pool will be in the shape of a cylinder. and the formula for finding the area of a cylinder is 2 \pi r^{2} +2 \pi rh . r=radius, h=height. If we put the numbers into the equation it is 2 \pi 14^{2} +2 \pi 14(4). .14 squared is 196 and 4*14= 56. So our equation is now 2 \pi (196)+2 \pi (56). 2*pi=6.28318530718 but let's round that to 6.283. So now our equation is much simpler 6.283(196)+6.283(56). Just multiply them. 1231.504+351.858= <span>1583.362</span> is your final answer. 
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  • <em>Answer:</em>

<em>≈ 24 cm</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there !</em>

<em>c = 2πr  } => c = πd => d = c/π</em>

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<em>replace c ; π</em>

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Answer:

The answer to your question is 0 < x ≤ 3/14

Step-by-step explanation:

Here are the steps to solve it.

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3/x −2 ≥ 12

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Next, find the critical points of the inequality:

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