| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.58 |
| Score | 0% | 72% |
A coordinate grid is composed of which of the following?
y-axis |
|
x-axis |
|
all of these |
|
origin |
The coordinate grid is composed of a horizontal x-axis and a vertical y-axis. The center of the grid, where the x-axis and y-axis meet, is called the origin.
The dimensions of this cube are height (h) = 1, length (l) = 1, and width (w) = 1. What is the volume?
| 160 | |
| 1 | |
| 42 | |
| 80 |
The volume of a cube is height x length x width:
v = h x l x w
v = 1 x 1 x 1
v = 1
A(n) __________ is to a parallelogram as a square is to a rectangle.
trapezoid |
|
triangle |
|
rhombus |
|
quadrilateral |
A rhombus is a parallelogram with four equal-length sides. A square is a rectangle with four equal-length sides.
What is the circumference of a circle with a diameter of 9?
| 9π | |
| 8π | |
| 26π | |
| 34π |
The formula for circumference is circle diameter x π:
c = πd
c = 9π
If a = c = 4, b = d = 2, and the blue angle = 71°, what is the area of this parallelogram?
| 9 | |
| 8 | |
| 72 | |
| 40 |
The area of a parallelogram is equal to its length x width:
a = l x w
a = a x b
a = 4 x 2
a = 8