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Resolves #41067. Made question more clear about the requirement for an e... #41171

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merged 1 commit into from

4 participants

@shanem

Resolves #41067. Made question more clear about the requirement for an exact answer.

@cbhl cbhl merged commit 825c11f into from
@beneater
Owner

@cbhl @spicyj I'm tempted to revert this because we always expect an exact answer unless we specifically state the answer should be rounded (counterexamples are bugs). Stating that this question expects an exact answer could cause confusion about what's expected for questions that don't explicitly say "exact".

Owner

+1

Sounds good to me.

... and it's done.

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Commits on Feb 24, 2013
  1. @shanem
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Showing with 6 additions and 6 deletions.
  1. +6 −6 exercises/area_of_a_circle.html
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12 exercises/area_of_a_circle.html
@@ -61,7 +61,7 @@
</div>
<div class="question">
- <p>Suppose the radius of a circle is <code>\color{<var>R_COLOR</var>}{<var>R</var>}</code>. What is its area?</p>
+ <p>Suppose the radius of a circle is <code>\color{<var>R_COLOR</var>}{<var>R</var>}</code>. What is its <em>exact</em> area?</p>
</div>
<div class="solution" data-forms="integer, proper, improper, mixed, decimal, pi"><var>Math.PI * R * R</var></div>
@@ -88,7 +88,7 @@
</div>
<div class="question">
- <p>Suppose the area of a circle is <code>\color{<var>K_COLOR</var>}{<var>R === 1 ? "" : R * R</var>\pi}</code>. What is its radius?</p>
+ <p>Suppose the area of a circle is <code>\color{<var>K_COLOR</var>}{<var>R === 1 ? "" : R * R</var>\pi}</code>. What is its <em>exact</em> radius?</p>
</div>
<div class="solution" data-forms="integer, proper, improper, mixed, decimal, pi"><var>R</var></div>
@@ -115,7 +115,7 @@
</div>
<div class="question">
- <p>Suppose the diameter of a circle is <code>\color{<var>D_COLOR</var>}{<var>2 * R</var>}</code>. What is its area?</p>
+ <p>Suppose the diameter of a circle is <code>\color{<var>D_COLOR</var>}{<var>2 * R</var>}</code>. What is its <em>exact</em> area?</p>
</div>
<div class="solution" data-forms="integer, proper, improper, mixed, decimal, pi"><var>Math.PI * R * R</var></div>
@@ -143,7 +143,7 @@
</div>
<div class="question">
- <p>Suppose the area of a circle is <code>\color{<var>K_COLOR</var>}{<var>R === 1 ? "" : R * R</var>\pi}</code>. What is its diameter?</p>
+ <p>Suppose the area of a circle is <code>\color{<var>K_COLOR</var>}{<var>R === 1 ? "" : R * R</var>\pi}</code>. What is its <em>exact</em> diameter?</p>
</div>
<div class="solution" data-forms="integer, proper, improper, mixed, decimal, pi"><var>2 * R</var></div>
@@ -171,7 +171,7 @@
</div>
<div class="question">
- <p>Suppose the circumference of a circle is <code>\color{<var>C_COLOR</var>}{<var>2 * R</var>\pi}</code>. What is its area?</p>
+ <p>Suppose the circumference of a circle is <code>\color{<var>C_COLOR</var>}{<var>2 * R</var>\pi}</code>. What is its <em>exact</em> area?</p>
</div>
<div class="solution" data-forms="integer, proper, improper, mixed, decimal, pi"><var>Math.PI * R * R</var></div>
@@ -199,7 +199,7 @@
</div>
<div class="question">
- <p>Suppose the area of a circle is <code>\color{<var>K_COLOR</var>}{<var>R === 1 ? "" : R * R</var>\pi}</code>. What is its circumference?</p>
+ <p>Suppose the area of a circle is <code>\color{<var>K_COLOR</var>}{<var>R === 1 ? "" : R * R</var>\pi}</code>. What is its <em>exact</em> circumference?</p>
</div>
<div class="solution" data-forms="integer, proper, improper, mixed, decimal, pi"><var>Math.PI * 2 * R</var></div>
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