Answer:
Perimeter is 80ft
Area is 360 sq.ft
3rd answer choice
Step-by-step explanation:
Perimeter is the sum of the length of the sides used to make the given figure. The perimeter of the given figure is 80 ft, while the total area of the given figure is 360 ft². The correct option is C.
Perimeter is the sum of the length of the sides used to make the given figure.
The perimeter of a polygon is the sum of the length of all the sides of a polygon. Therefore, the perimeter of the given polynomial can be written as,
The perimeter of the polynomial = 15ft + 20ft + 17ft + 8ft + 20ft
= 80 ft
The area of the polygon can be calculated by calculating the area of the triangle and the rectangle individually and then adding them up.
Area of rectangle = 20ft × 15 ft = 300 ft²
Area of triangle = 0.5 × 8ft × 15ft = 60 ft²
Total area of the given figure = 300 ft² + 60 ft² = 360 ft²
Hence, the perimeter of the given figure is 80 ft, while the total area of the given figure is 360 ft².
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