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Sidana [21]
2 years ago
9

A sphere has a radius of 6 meters. A second sphere has a radius of 3 meters. What is the difference of the volumes of the sphere

s?
Mathematics
2 answers:
cricket20 [7]2 years ago
7 0
∆volume = 4/3 *pi * (R^3 -r^3 )
= 4/3 *pi*((6)^3 -(3)^3)
= 252*pi
= 791.68 m^3
Vikki [24]2 years ago
4 0

Answer:

791. 28 m^3\\

Step-by-step explanation:

Volume of sphere with 6 meter radius

= \frac{4}{3} \pi r^3\\= \frac{4}{3} (3.14) ( 6^3)\\= 904.32 m^3\\

Volume of sphere with 3 meter radius

= \frac{4}{3} \pi r^3\\= \frac{4}{3} (3.14) ( 3^3)\\= 113.04 m^3\\

Difference between the volume of two sphere

= (904 .32 m^3)- ( 113.04 m^3)\\= 791.28 m^3\\

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astraxan [27]

Answer:

\large\boxed{D.\ \dfrac{8}{9}}

Step-by-step explanation:

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3 years ago
What is not a pair of equivalent fractions for 5/8 and 1/2
n200080 [17]
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In what situation can you use multiplication to find equivalent fractions? 
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</span>Source(s):<span>I hope I  helped, seeing as I have graduated with a math degree.</span>
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Answer:

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Step-by-step explanation:

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