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How do i solve for A=1/2πr2 (for π)

How do i solve for A=1/2πr2 (for π)
asked 143k views
1 vote
How do i solve for A=1/2πr2 (for π)

asked
User Christophor
by
8.6k points

2 Answers

2 votes

Answer:

Explanation:

2A/7

answered
User Loves Probability
by
7.5k points
4 votes

Answer:

2A/r^2 = pi

Explanation:

A=1/2πr^2

multiply each side by2

2A = 2*1/2 pi r^2

2A = pi*r^2

divide each side by r^2

2A/r^2 = pi r^2/r^2

2A/r^2 = pi

answered
User John Caron
by
7.8k points
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