Difference between revisions of "2010 UNCO Math Contest II Problems/Problem 2"

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== See also ==
 
== See also ==
{{UNC Math Contest box|year=2010|n=II|num-b=1|num-a=3}}
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{{UNCO Math Contest box|year=2010|n=II|num-b=1|num-a=3}}
  
 
[[Category:Introductory Geometry Problems]]
 
[[Category:Introductory Geometry Problems]]

Revision as of 20:30, 19 October 2014

Problem

The rectangle has dimensions $67 \times 75$. The diagonal $AB$ is divided into five segments of equal length. Find the total area of the shaded regions.

[asy] pair A,B,C,D; A==(0,0);B=(75,0);C=(75,67);D=(0,67); draw(A--B--C--D--cycle,black); filldraw(A--(D+.2(B-D))--C--(D+.4(B-D))--cycle,blue); filldraw(A--(D+.6(B-D))--C--(D+.8(B-D))--cycle,blue); draw(B--D,black); dot(D+.2(B-D));dot(D+.4(B-D));dot(D+.6(B-D));dot(D+.8(B-D)); MP("A",D,NW);MP("B",B,SE); [/asy]


Solution

See also

2010 UNCO Math Contest II (ProblemsAnswer KeyResources)
Preceded by
Problem 1
Followed by
Problem 3
1 2 3 4 5 6 7 8 9 10
All UNCO Math Contest Problems and Solutions