3. A figure is made up of a triangle and a rectangle. The triangle has a height of
11 inches and a base of 9.5 inches. The rectangle has dimensions
of 12 inches × 14 inches. What is the area of the figure?
11 inches and a base of 9.5 inches. The rectangle has dimensions
of 12 inches × 14 inches. What is the area of the figure?
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Answer:
220.25 in²
Step-by-step explanation:
Area of triangle
=(b×h)÷2
=(9.5×11)÷2
=104.5÷2
=52.25 in²
Area of the rectangle
=b×h
=12×14
=168 in²
Total area
=52.25+168=220.25 in²