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Stells [14]
4 years ago
8

A cylinder shaped dispenser holds 5652 cm to the third of liquid soap and is now full of the radius of the dispenser is 7.5 cm w

hat is the difference between the height of the soap in the dispenser of the height when 4239 centimeters to the third of the soap remains in the dispenser

Mathematics
2 answers:
Zielflug [23.3K]4 years ago
6 0

Answer:

8 cm

Step-by-step explanation:

We know, Volume of a Cylinder = πr²h

when dispenser is full

5652 = 3.14 * 7.5² * h₁

5652 = 176.625 * h₁

h₁ = 5652/176.625

h₁ = 32 cm

when dispenser is not fulled

4239 = 3.14 * 7.5² * h₂

4239 = 176.625 * h₂

h₂ = 4239 / 176.625

h₂ = 24 cm

Now, to find the Difference = h₁ - h₂

Δh = 32 - 24 = 8 cm

tatyana61 [14]4 years ago
4 0
The answer is 8 for everyone that need help :P

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