2016 AMC 10A Problems/Problem 11
Contents
[hide]Problem
What is the area of the shaded region of the given rectangle?
Solution 1
First, split the rectangle into triangles:
The bases of these triangles are all , and their heights are , , , and . Thus, their areas are , , , and , which add to the area of the shaded region, which is .
Solution 2
Find the area of the unshaded area by calculating the area of the triangles and rectangles outside of the shaded region. This will result in - = $\boxed{6$ (Error compiling LaTeX. Unknown error_msg)\frac{1}{2}}$
See Also
2016 AMC 10A (Problems • Answer Key • Resources) | ||
Preceded by Problem 10 |
Followed by Problem 12 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
All AMC 10 Problems and Solutions |
2016 AMC 12A (Problems • Answer Key • Resources) | |
Preceded by Problem 7 |
Followed by Problem 9 |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | |
All AMC 12 Problems and Solutions |
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