Find the area of the shaded region if the dimensions of the unshaded region are 20ft x 35ft.

The correct answer option is A. 1397.46 ft^2.

Step-by-step explanation:

We are to find the area of the shaded region. For that, we will divide the figure into smaller shapes, find their areas separately and then add them up.

From the given figure, we can see that there are two semi circles )or say one whole circle if we combine them) at the ends while 2 rectangles at the top and bottom.

Radius of circle = = 17

Area of circle = = 907.92 square ft

Area of rectangles = = 490 square ft

Area of shaded region = 907.9 + 490 = 1397.46 ft^2

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

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step-by-step explanation:

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