The figure ABCDE is made up of a square and a triangle. BC = CD = 14 cm. Find the area of the figure. Answer:
Question
The figure ABCDE is made up of a square and a triangle.
Given:
- BC = CD = 14 cm.
Find: The area of the figure.
Solution
Sure, I can help with that. The figure ABCDE consists of a square (BCDE) and a triangle (ABC).
Step 1: Find the area of the square Since BC = CD = 14 cm (given), the area of the square (BCDE) is side^2 = 14^2 = 196 cm^2.
Step 2: Find the area of the triangle The triangle (ABC) is a right triangle with base BC = 14 cm (same as the side of the square) and height AB = 14 cm (same as the side of the square). The area of a triangle is 1/2 * base * height = 1/2 * 14 * 14 = 98 cm^2.
Step 3: Add the areas of the square and the triangle to find the total area of the figure ABCDE Area of ABCDE = Area of square BCDE + Area of triangle ABC = 196 cm^2 + 98 cm^2 = 294 cm^2.
So, the area of the figure ABCDE is 294 cm^2.
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