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finlep [7]
4 years ago
10

Solve the formula

Mathematics
1 answer:
maxonik [38]4 years ago
5 0

Answer:

\large\boxed{B)\ \dfrac{3V}{3.14r^2}}

Step-by-step explanation:

\dfrac{1}{3}\cdot3.14\cdot r^2h=V\\\\\dfrac{3.14}{3}r^2h=V\qquad\text{multiply both sides by 3}\\\\3\!\!\!\!\diagup^1\cdot\dfrac{3.14}{3\!\!\!\!\diagup_1}r^2h=3V\\\\3.14r^2h=3V\qquad\text{divide both sides by}\ 3.14r^2\\\\h=\dfrac{3V}{3.14r^2}

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lisabon 2012 [21]
1. 1   7/8

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3 years ago
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3 0
3 years ago
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8 0
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