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MissTica
3 years ago
14

I need a lot of help please someone!

Mathematics
1 answer:
katrin [286]3 years ago
4 0
The volume of a cylinder = pi r^2 h. approximating pi to be 3.14 will give you. 3.14 * (3ft)^2*4ft. this will give you 36 ft^2 times 3.14. this will give you 113.04ft^3
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A square has an area of 16x^2 square inches. If the sides of the square were to increase by 2 units, what is the new area of the
kykrilka [37]

Answer:

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Step-by-step explanation:

Given

A = 16x²

Increasing the sides by 2, substitute x = x + 2 into A

A = 16(x + 2)² ← expand factor using FOIL

   = 16(x² + 4x + 4 ) ← distribute

   = 16x² + 64x + 64

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3 years ago
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asambeis [7]
Use slip and slide method
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