This would be a box and whisker plot.
Letter D
The rectangle represents 50% of the data and each whisker(line segment) represents 25% of the data.
4/5 - 1/6
= 24/30 - 5/30
= 19/30
The area of the shaded region would be 64m²
I believe it would be 122 degrees.
360-116=244
since the two sides are congruent, divide 244 by 2 to find the remaining angles, which would be 122
I would say that it would maby be (c)
