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3 votes
V=1/3Πr^2(2r+h)

PLEASE HELP!!!!!!!
Make h the subject of the formula
Need help ASAP...
PLEASE​

User Apteryx
by
4.3k points

2 Answers

4 votes

Answer:


h = \frac{3v - 2\pi \: r{ }^(3) }{\pi \: r {}^(2) }

Explanation:

Step 1 add -2/3Πr^3 to both sides

v + -2/3Πr^3 = 1/3hpr^2 + 2/3Πr^3 + -2/3Πr^3

Step 2 divide both sides by (Πr^2)/3

(v + -2/3Πr^3)/(Πr^2)/3 = (1/3hΠr^2)/(Πr^2)/3

(3v - 2Πr^3)/Πr^2 = h

hope this helps....

User Carlos Rendon
by
5.3k points
3 votes

Answer:

h=
(−2.094395r3+v)/(1.047198r2)

Explanation:

v=(
(1)/(3) (3.141593))(r2)(2r+h)

Step 1: Flip the equation.

1.047198hr2+2.094395r3=v

Step 2: Add -2.094395r^3 to both sides.

1.047198hr2=−2.094395r3+v

Step 3: Divide both sides by 1.047198r^2.

h=
(−2.094395r3+v)/(1.047198r2)

User Herman Toothrot
by
5.9k points