What is the answer to this legit it makes no sense

69cm squared

Step-by-step explanation:

Area of the rectangle: 8*6= 48

Area of the semicircle: 1/2*6*3=9

Area of triangle: (12-8)*6*1/2=

                                 4*6= 24

                              24*1/2=12

Area of figure: 48+9+12=69

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.