2006 UNCO Math Contest II Problems/Problem 1
Problem
If a dart is thrown at the target, what is the probability that it will hit the shaded area?
Solution
To solve this we start by breaking it up into it's four shaded areas. Starting with the bottom right one, we see it splits four squares. It hits the vertex on the left end, and it hits both vertexes on the right end so we know that the total area of that region in two squares. The reason for this is because we can take the triangles and rearrange them into two squares. Moving to the bottom left region, we see that the triangles can be put together to form a square, so we get one square for that region.
See Also
2006 UNCO Math Contest II (Problems • Answer Key • Resources) | ||
Preceded by First Question |
Followed by Problem 2 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 | ||
All UNCO Math Contest Problems and Solutions |