Concepts
Probability, Area of rectangle, Area of triangle, Geometric probability
Explanation
To find the probability that a point lands in triangle T when randomly placed in the rectangle, we find the ratio of the area of triangle T to the area of the rectangle. The presence of square S does not affect this, since the point is placed anywhere in the rectangle, and we are only asked about triangle T.
Step-By-Step Solution
Step 1
Find the area of the rectangle:
- Length = 6
- Height = 4
- Area of rectangle =6×4=24
Step 2
Find the area of triangle T:
- Base of triangle T = 3
- Height of triangle T = 4
- Area of triangle =21×base×height
- Area of triangle T =21×3×4=21×12=6
Step 3
Calculate the probability:
- Probability =Area of rectangleArea of triangle T=246
- Simplify: 246=41
Final Answer
The probability that the point lands in triangle T is 41 (Option C).