Difference between revisions of "1968 AHSME Problems/Problem 1"

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== Solution ==
 
== Solution ==
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== See also ==
 
== See also ==

Revision as of 02:25, 29 September 2014

Problem

Let $P$ units be the increase in circumference of a circle resulting from an increase in $\pi$ units in the diameter. Then $P$ equals:

$\text{(A) } \frac{1}{\pi}\quad\text{(B) } \pi\quad\text{(C) } \frac{\pi^2}{2}\quad\text{(D) } \pi^2\quad\text{(E) } 2\pi$

Solution

$\fbox{D}$

See also

1968 AHSME (ProblemsAnswer KeyResources)
Preceded by
Problem 1
Followed by
Problem 2
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All AHSME Problems and Solutions

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