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andrey2020 [161]
3 years ago
14

Find the lateral area of a cylinder whose radius is 6 cm and height is 20 cm.

Mathematics
2 answers:
zaharov [31]3 years ago
7 0
The surface area of a cylinder is define by the formula S.A.=2πrh+2<span>πr^2, where the first part of the formula refers to the lateral area, perimeter, or circumference and the second part to the area of the bases, which are circles.

On this exercise it is asked to find the lateral area of a cylinder whose radius is 6 cm, and has a height of 20cm. To find the lateral area of the cylinder you should substitute this values into the formula, S.A.=2</span>πrh, and as can be seen the answers are given in terms of <span>π or pi.

S.A.=2</span><span>πrh
S.A.=2</span><span>π(6cm)(20cm)
S.A.=2</span><span>π(120cm)
S.A.=240</span>π cm^2

The lateral area of the cylinder is 240
<span>π cm^2 or in other words letter B from the given choices.</span>
andrezito [222]3 years ago
7 0

Answer:

S.A.=240π cm^2

Step-by-step explanation:

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ella [17]

Answer:

Step-by-step explanation:

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2 years ago
Explain what the equation 110d = 100d + 40 represents<br>in the context of the example problem.​
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<em>This means that at some specific number of days the cost for Oceanview and  Beachside will be the same.</em>

<h2 /><h2>Explanation:</h2>

See the complete question in the attached file. In this exercise, we know that Oceanview charges $100 per day plus a one-time fee of $40. This can be represented by the following equation:

Total cost for Oceanview:

c=100d+40

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Where:

c:Represents \ the \ cost \\ \\ d:Represents \ the \ number \ of \ day

So we have to explain what the equation:

110d=100d+40

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This value was calculated and we get that<em> the cost at the hotels will be the same after 4 days and it will be $440.</em>

<h2>Learn more:</h2>

Linear equations: brainly.com/question/12412678

#LearnWithBrainly

3 0
3 years ago
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Answer:

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Step-by-step explanation:

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6 0
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
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