George drew a picture of a helmet, as shown below.
b
Note: Figure is not drawn to scale
If a = 24 cm, b = 38 cm, and c = 23 cm, which of the following is closest to the area of the picture of the helmet?
CA. 1,617.32 cm
B. 939.08 cm
C. 750.68 cm2
D. 1.165.16 cm2
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answer

c

Step-by-step explanation:

because, u add them and then divide by 3 and that is ur answer

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: