<PRE><B>Question 828836</B>
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area of garden and path:
A = pi*13*13
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area of garden only:
a = pi*10*10
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area of path:
A - a = pi*13*13 - pi*10*10
A - a = 216.77 sq.ft
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garden fencing needed:
c = 2*pi*10
c = 62.83 ft
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Solve quadratic equations, quadratic formula:
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Solve systems of linear equations up to 6-equations 6-variables:
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