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tester [92]
3 years ago
9

I don't get V=(4/3)pie r spuared

Mathematics
1 answer:
NeTakaya3 years ago
7 0
That is the formula to find the volume of a sphere. It's best to just memorize it as it is hard to come up with. The (4/3) is a constant (it is always that fraction). Pi is also a constant but it is a never ending decimal number so they use the Greek number pi to represent it. Most schools use 3.14 to equal pi but some just use 3 so be sure to check with your teacher. The r here is referring to the radius of the sphere which is the measurement from the center out to the edge. To find the volume you need to multiply (4/3) times Pi times (the radius squared)
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a + b = 88 <span>
<span>
</span><span>ab = y
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</span> <span>y = -b^2 + 88b
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</span><span>Take the derivative and set equal to 0
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The formula for finding the area of a trapezoid is\frac{b_{1} + b_{2} }{2} ×h

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I hope this helps!!!

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