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hodyreva [135]
3 years ago
5

A company ships sand to customers for their aquariums. To ship the sand, they use tubes with a 4 cm radius and cut the tubes to

whatever height is needed. The sand they sell has a density of 1.41 grams per cubic centimeter. If Jerry buys 2,100 grams of sand, then approximately how high will the tube be that the sand is shipped in?
Mathematics
1 answer:
Akimi4 [234]3 years ago
4 0

we know that

volume of a cylinder (tube)=pi*r²*h

in this problem

r=4 cm

Volume of a cylinder (tube)=pi*4²*h------> V=16*pi*h cm³-----> equation 1


density=mass/volume------> solve for volume

volume=mass/density

mass=2,100 gr

density=1.41 gr/cm³

so

V=2,100/1.41--------> V=1,489.36 cm³-------> equation 2


equate equation 1 and equation 2

16*pi*h=1,489.36------- h=1,489.36/(16*pi)-------> h=29.63 cm


therefore


the answer is

the high of the tube will be 29.63 cm


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Answer:

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Step-by-step explanation:

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Morgarella [4.7K]

Answer:

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Corrected question;

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