In the figure below, 
= 
, and 
is a radius of the circle, having a length of 8 inches. What is the area of 
OAB, in square inches?
(A)8
(B) 16
(C) 32
(D) 32
(E) 64
For all real numbers x and y, (2x + 3y)2 = ?
（A）6x2y2 （B） 4x2 + 6y2 （C） 4x2 + 9y2 （D） 4x2 + 6xy + 6y2 （E） 4x2 + 12xy + 9y2
Correct Answer: E
A rectangular lot that measures 150 ft by 200 ft is completely fenced. What is the approximate length, in feet, of the fence?
(F) 300 (G) 350 (H) 400 (J) 700 (K) 1,400
Correct Answer: J
At a certain company, 240 of the employees are women and the remaining 160 are men. What percentage of the company's workers are women?
（A）25%
（B） 33 
%
（C） 40%
（D） 60%
（E） 66
%
Correct Answer: D
More ACT Math Exam Questions
- 1
In the following figure, line M and line N are parallel. Which of the answer choices does NOT necessarily add up to 180°?
- 2
The cross-sectional view of a tent is shown below. If the tent is 6 feet wide at its base, then which of the following expressions could be used to calculate the height of the tent, in feet?
- 3
The table below shows the percents of U.S. citizens who had ever consumed a certain brand-name soda, out of all soda consumers, for each year from 1986 through 2006.
The figure below shows a scatterplot of the data in the table and solid lines that are possible models for the data. Which of the 5 lines appears to be the best representation of the data?
- 4
What is the perimeter of quadrilateral STUR if it has vertices with (x,y) coordinates S(0,0), T(2,-4), U(6,-6), R(4,-2) ?
- 5For all positive a, b, and
