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Scrat [10]
3 years ago
6

PLS HELP ILL MARK AS BRAINLIST AND FOLLOW U

Mathematics
1 answer:
stiks02 [169]3 years ago
6 0

Answer:

31\:\text{square units}

Step-by-step explanation:

We can break the composite figure into two triangles and two trapezoids. The area of a triangle is given by A=\frac{1}{2}bh and the area of a trapezoid is given by A=\frac{b_1+b_2}{2}\cdot h (average of the bases multiplied by the height).

Area of first triangle (larger triangle to the figure's left): \frac{1}{2}\cdot 4\cdot 4=8

Area of second triangle (smaller triangle to the figure's right ): \frac{1}{2}\cdot 2\cdot 5=5

Area of first trapezoid (smaller trapezoid directly underneath second triangle and adjacent to both triangles): 4\cdot 2 =8

Area of first triangle (larger triangle to the figure's left): 5\cdot 2=10

Thus, the area of the entire figure is:

8+5+8+10=\boxed{31\:\mathrm{units^2}}

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the answer

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