Im giving 5 stars if a step by step explanation and facts is given and that you are 100% sure. Zoe serveys her classmates on the number of days they went to a park the previous week. She records all of her results on a dot plot down.

How many classmates did Zoe survey?

69.75 in^2

Step-by-step explanation:

Please see the attached image.

Let's first find the area of the bottom rectangle. The area of a rectangle is the length times the width.

9*4.5=40.5 in^2

Now let's find the area of the triangle on top. The area of a triangle is the base times the height divided by 2.

9*6.5/2=29.25 in^2

Now add the areas of the two shapes to get the total area of the figure.

40.5+29.25=69.75 in^2