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SVEN [57.7K]
3 years ago
7

Work out the surface area of this cylinder

Mathematics
2 answers:
IgorLugansk [536]3 years ago
6 0

Answer:

A=2πrh+2πr2=2·π·2·4+2·π·22≈75.39822

Step-by-step explanation:

Airida [17]3 years ago
4 0

Answer:

A

Step-by-step explanation:

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Step-by-step explanation:

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labwork [276]

Answer:

11 4-passenger cars

Step-by-step explanation:

let 'x' represent the number of 4-passenger cars,then 'x-3' represent the number of 6-passenger cars.

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3 years ago
Please help with my algebra homework and explain if you can : v= pi/3 rsquared h
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To isolate the variable means to have it by itself on one side of the equation, where the variable equals an expression.

To isolate h, we will need to remove the variables and other terms "connected" to the h variable:

V = \dfrac{\pi}{3}r^2h

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\boxed{\dfrac{3V}{r^2\pi} = h}

By dividing terms "connected" to our h variable, we have isolated it one side of the equation.

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