3 years ago

Please help and hurry

Mathematics

1 answer:

Crank3 years ago

8 0

Answer:

3,2

Step-by-step explanation:

Mind maps are a great way of

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Snowcat [4.5K]

Answer: Option A.

Step-by-step explanation:

You need to use this formula for calculate the surface area of the right cylinder:

$SA=2\pi r^2+2\pi rh$

Where "r" is the radius and "h" is the height.

You can identify in the figure that:

$r=8units\\h=3units$

Knowing this, you can substitute these values into the formula $SA=2\pi r^2+2\pi rh$ , therefore you get that the surface area of this right cylinder is:

$SA=2\pi (8units)^2+2\pi (8units)(3units)$

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Step-by-step explanation:

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Anna11 [10]

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