Question
Question 1
1. What's the proper name of the quadrilateral below?
A. Parallelogram
B. Square
C. Triangle
D. Rectangle
Question 2
2. Find the circumference of a circle that has an area of 452.16 square meters. (Use 3.1416 as
the value of .)
A. 24 meters
B. 75.3984 meters
C. 37.6992 meters
D. 12 meters
Area = pie *r^2 = 452.16; r^2 = 452.16 /3.14; r = 12; circumference = 2*pi*r;
C = 2 * 3.1416 * 12 = 75.3984 meters
Question 3
3. Find the volume of a cylinder with a diameter of 10 inches and a height of 20 inches.
A. 705 cu. in.
B. 6,280 cu. in.
C. 1,570 cu. in.
D. 62.8 cu. in.