Mathematics: Find the surface area of a cylinder with a diameter of 40 and a height of 60. use 3.14 for ? . round your answer to the nearest tenth.

Find the surface area of a cylinder with a diameter

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niki209

06.01.2022

Sa of a cylinder is just the circumference of a circle multiplied by the length of the cylinder, then add 2*the area of the circle for the top and bottom of the cylinder
which = $2\pi r ^{2} + \pi dh$
$2 \pi r ^{2} = 2*3.14*20 ^{2}$ = 2512
$\pi dh = 3.14*40*60$ = 7536
2512 + 7536 = 10048

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Ответ:

Aerial14

04.02.2021

Mathematics

D. Two or zero

Step-by-step explanation: x=-7/6+-1/6√385

There isn't an exact place you could really solve this number, regardless of the way you break it down

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Find the surface area of a cylinder with a diameter of 40 and a height of 60. use 3.14 for ? . round your answer to the nearest tenth.

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