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4 years ago

12

Find the volume of the sphere. Either enter an exact answer in terms of pi or use 3.14 for pi and round your final answer to the

nearest hundredth.
radius 3

1 answer:

olya-2409 [2.1K]4 years ago

5 0

Step-by-step explanation:

Hello there!

Use the formula for the volume of a sphere:

$v=\frac{4}{3} \pi r^1\\V=\frac{4}{3} \pi9\\\\ V=12\pi =37.699111$

There is your answer!

:)

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sweet [91]

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3 years ago

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3 years ago

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Answer:

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Step-by-step explanation:

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Therefore:

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3 years ago

A boundary stripe 6 in. wide is painted around a rectangle whose dimensions are 120 ft by 230 ft. Use differentials to approxima

Nimfa-mama [501]

Answer:

350 square feet

Step-by-step explanation:

We are given that

Width of strip=6 in

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We know that

Area of rectangle ,A=xy

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$dA=\frac{\partial A}{\partial x}x+\frac{\partial A}{\partial y}y$

We have $\frac{\partial A}{\partial x}=y=230 ft$

$\frac{\partial A}{\partial y}=x=120$

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Because 6 in added in both side of breadth

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Because 6 in added on both sides of length of rectangle

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3 years ago

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