Geometry

Question Analysis

The main focus is on calculating the area of the given composite shape. We need to divide it into a rectangle and a triangle, calculate their areas separately using the relevant formulas, and then sum them up.

Key Concept Explanation

1. Area of a rectangle: The area of a rectangle is calculated by the formula , where is the length and is the width.

2. Area of a triangle: The area of a triangle is calculated by the formula , where is the base and is the height.

 

Step - by - Step Solution

1. Analyze the dimensions of the rectangle and triangle:

For the rectangle part: The length and the width .

For the triangle part: The base , and the height .

2. Calculate the area of the rectangle:

Using the formula , we have

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