is ¼ circle area so
¼π2² in² = π in²
We are given a circle with radius 2 inches and one quarter of it as the shaded area and we are to find the area of this shaded region.
For that, we can simply calculate the area of the circle and divide it by 4 since we are to find the area of a quarter.
Area of circle = =
Area of the shaded region = π inches
1/3 and 29 1/3
both the lines are at the same spot on the graph (where they intersect) so that is the ordered pair.