GRE
The number of circles that pass through at least three of the four endpoints
2
The area of ABIH
The area of BJFI
The area of region ABCD
The area of region AEFD
The area of the region enclosed by ABCD
155
The length of diagonal $$AC$$
$$90\sqrt{2}$$ feet
The area of square ABCD
The area of rectangle AEFG
The length of rectangle A
The width of rectangle B
The ratio of two squares` area (A to B)
4
The area of the shaded region / the area of unshaded region
$$\frac{x}{y}$$
The distance between the closest two points among the five points
$$\sqrt{2}$$
25000 +道题目
236本备考书籍