When contour lines are spaced evenly, the slope of the hillside is a. steep b. shallow c. constant

c. constant

Explanation:

A contour line is an imaginary line that are drawn to represent the contour interval they are formed along a hilly side and show its shallowness and the steepness of the terrain. Thus are an important factor in the elevation of place and a region in terms of the V and the U shaped region and the steepness is shown by the closeness of the lines and the shallow nes o lines indicated by the even spaces. Hence the constant lines indicate that the contour is far away and that its a tableland or small hill.

H=   2(area/a+b)h= 2(144/a+b)h= 2(144/18+18)h= 2(144/36)h= 2(4)h=8