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Wewaii [24]
3 years ago
8

PLEASE HELP!! Find the volume of the sphere rounded to the nearest hundredth

Mathematics
1 answer:
Studentka2010 [4]3 years ago
7 0

Answer:

Step-by-step explanation:

The volume for a sphere is

V=\frac{4}{3}\pi r^3. Our radius is 21 inches, so

V=\frac{4}{3}\pi (21)^3 and

V=\frac{4}{3}\pi (9261). Multiplying straight across the top, using the fact that 3.14 is pi:

V=\frac{116318.16}{3} and divide to get that

V = 38772.72 in^3

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Answer:

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Step-by-step explanation:

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A metal bar weighs 9.25 ounces. 65% of the bar is gold. how many ounces of gold is in the bar?
Elza [17]
Not sure I'm right but:

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The area of a trapezoid is 33 square meters. one base is 4 meters long and the other base is 7 meters. find the height of the tr
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3 years ago
My sister needs this answer ASAP (17 points)
disa [49]

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Step-by-step explanation:

3 0
3 years ago
#6) BRAINLIEST + 10 + POINTS! :D
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Answer:

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Hope this helps!

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