The area of the composite figure is 264 cm².
Composite figure
Composite figure are figure (or shape) that can be divided into more than one of the basic figures.
Therefore, the area of the composite figure is the sum of all the basic shapes that make up the composite figure.
area of the composite figure = area of square + area of trapezium + area of rectangle
Therefore,
- area of square = l² = 10² = 100 cm²
- area of trapezium = 1/2 (a + b)h = 1 / 2(8 + 14)4 = 88 / 2 = 44 cm²
- area of the rectangle = lw = 6 × 20 = 120 cm²
area of the composite figure = 100 + 44 + 120 = 264 cm²
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