2 years ago

What is the area of the base

2 answers:

6 0

If you round pi to 3.14 then the base would be 63.585 because area=Pi r^2 and if the diameter is 9 then the radius is 4.5.

deff fn [24]2 years ago

5 0

It’s be because the area is length times width you feel me

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marissa [1.9K]

Answer:

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Step-by-step explanation:

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2 years ago

Find the volume of the cylinder if the height is 3 mm and the diameter is 40 mm. Leave the answer in terms of it.

KiRa [710]

The Volume of cylinder is 3770 cubic millimeters

But, the correct option is not available in options given.

Step-by-step explanation:

Height of cylinder = 3mm

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$Volume = \pi r^2h$

Putting values in the formula:

Since we need radius,

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radius = 40/2

radius = 20 mm

So,

$Volume = \pi r^2h\\Volume = 3.14*(20)^2*3\\Volume = 3.14*400*3\\Volume= 3769.91 or \,\,\,Volume\approx 3770\,\,cubic\,\,millimeters$

The Volume of cylinder is 3770 cubic millimeters

But, the correct option is not available in options given.

Keywords: Volume of cylinder

Learn more about Volume of cylinder at:

#learnwithBrainly

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